{"id":4546,"date":"2025-06-04T16:22:15","date_gmt":"2025-06-04T16:22:15","guid":{"rendered":"https:\/\/murreeroad.org\/?p=4546"},"modified":"2025-06-04T16:22:15","modified_gmt":"2025-06-04T16:22:15","slug":"top-100-biology-mcqs-every-learner-should-know","status":"publish","type":"post","link":"https:\/\/learn-nest.murreeroad.org\/blog\/top-100-biology-mcqs-every-learner-should-know\/","title":{"rendered":"Top 100 Biology MCQs Every Learner Should Know"},"content":{"rendered":"

Biology MCQs: Here are 100 Multiple Choice Questions (MCQs) about Biology<\/strong>, divided into categories such as Cell Biology, Human Body, Genetics, Ecology, and more. The correct answers are marked with (Correct)<\/strong>.<\/p>\n

\n

\ud83e\uddec Cell Biology<\/strong><\/h3>\n
    \n
  1. \n

    Which organelle is known as the “powerhouse of the cell”?
    a) Nucleus
    b) Mitochondria (Correct)<\/strong>
    c) Ribosome
    d) Golgi apparatus<\/p>\n<\/li>\n

  2. \n

    The basic unit of life is:
    a) Atom
    b) Molecule
    c) Cell (Correct)<\/strong>
    d) Organelle<\/p>\n<\/li>\n

  3. \n

    Which structure controls what enters and leaves the cell?
    a) Nucleus
    b) Cell membrane (Correct)<\/strong>
    c) Cytoplasm
    d) Mitochondria<\/p>\n<\/li>\n

  4. \n

    Which organelle is responsible for protein synthesis?
    a) Ribosome (Correct)<\/strong>
    b) Lysosome
    c) Golgi body
    d) Endoplasmic reticulum<\/p>\n<\/li>\n

  5. \n

    The jelly-like substance inside the cell is called:
    a) Nucleoplasm
    b) Cytoplasm (Correct)<\/strong>
    c) Mitochondria
    d) Vacuole<\/p>\n<\/li>\n<\/ol>\n

    \n

    \ud83e\udde0 Human Body and Physiology<\/strong><\/h3>\n
      \n
    1. \n

      What is the largest organ in the human body?
      a) Heart
      b) Liver
      c) Skin (Correct)<\/strong>
      d) Brain<\/p>\n<\/li>\n

    2. \n

      The functional unit of the kidney is:
      a) Alveoli
      b) Nephron (Correct)<\/strong>
      c) Neuron
      d) Glomerulus<\/p>\n<\/li>\n

    3. \n

      Which blood cells help in clotting?
      a) RBCs
      b) WBCs
      c) Platelets (Correct)<\/strong>
      d) Plasma<\/p>\n<\/li>\n

    4. \n

      Which system is responsible for transporting blood?
      a) Respiratory system
      b) Circulatory system (Correct)<\/strong>
      c) Digestive system
      d) Nervous system<\/p>\n<\/li>\n

    5. \n

      The part of the brain responsible for balance is:
      a) Cerebrum
      b) Medulla
      c) Cerebellum (Correct)<\/strong>
      d) Hypothalamus<\/p>\n<\/li>\n<\/ol>\n

      \n

      \ud83c\udf31 Botany<\/strong><\/h3>\n
        \n
      1. \n

        The process of converting light energy into chemical energy in plants is:
        a) Respiration
        b) Transpiration
        c) Photosynthesis (Correct)<\/strong>
        d) Digestion<\/p>\n<\/li>\n

      2. \n

        The green pigment in plants is called:
        a) Hemoglobin
        b) Chlorophyll (Correct)<\/strong>
        c) Xanthophyll
        d) Melanin<\/p>\n<\/li>\n

      3. \n

        Which part of the plant absorbs water and nutrients?
        a) Stem
        b) Leaves
        c) Roots (Correct)<\/strong>
        d) Flowers<\/p>\n<\/li>\n

      4. \n

        What is the reproductive part of the plant?
        a) Root
        b) Leaf
        c) Flower (Correct)<\/strong>
        d) Stem<\/p>\n<\/li>\n

      5. \n

        Plants make their food in the:
        a) Roots
        b) Stem
        c) Leaves (Correct)<\/strong>
        d) Flowers<\/p>\n<\/li>\n<\/ol>\n

        \n

        \ud83e\uddec Genetics<\/strong><\/h3>\n
          \n
        1. \n

          Genes are located on:
          a) Ribosomes
          b) Chromosomes (Correct)<\/strong>
          c) Cytoplasm
          d) Mitochondria<\/p>\n<\/li>\n

        2. \n

          The father of genetics is:
          a) Charles Darwin
          b) Alexander Fleming
          c) Gregor Mendel (Correct)<\/strong>
          d) Louis Pasteur<\/p>\n<\/li>\n

        3. \n

          DNA stands for:
          a) Deoxyribonucleic acid (Correct)<\/strong>
          b) Dinucleic acid
          c) Dinitrogen acid
          d) Deoxyribose acid<\/p>\n<\/li>\n

        4. \n

          The shape of DNA is:
          a) Straight line
          b) Double helix (Correct)<\/strong>
          c) Spiral square
          d) Circle<\/p>\n<\/li>\n

        5. \n

          Mutation is a:
          a) Normal reproduction
          b) Change in DNA sequence (Correct)<\/strong>
          c) Cell division
          d) Protein synthesis<\/p>\n<\/li>\n<\/ol>\n

          \ud83e\udda0 Microbiology<\/strong><\/h3>\n
            \n
          1. \n

            Microorganisms can be seen with the help of:
            a) Naked eye
            b) Telescope
            c) Microscope (Correct)<\/strong>
            d) Spectacles<\/p>\n<\/li>\n

          2. \n

            Which of these causes tuberculosis?
            a) Virus
            b) Fungus
            c) Bacteria (Correct)<\/strong>
            d) Protozoa<\/p>\n<\/li>\n

          3. \n

            Louis Pasteur is known for discovering:
            a) Evolution
            b) Pasteurization (Correct)<\/strong>
            c) Vaccination
            d) Penicillin<\/p>\n<\/li>\n

          4. \n

            Penicillin was discovered by:
            a) Gregor Mendel
            b) Alexander Fleming (Correct)<\/strong>
            c) Louis Pasteur
            d) Robert Koch<\/p>\n<\/li>\n

          5. \n

            HIV is a type of:
            a) Bacteria
            b) Virus (Correct)<\/strong>
            c) Fungus
            d) Protozoa<\/p>\n<\/li>\n<\/ol>\n

            \n

            \ud83e\uddeb Cell Division<\/strong><\/h3>\n
              \n
            1. \n

              The type of cell division in somatic cells is:
              a) Meiosis
              b) Binary fission
              c) Mitosis (Correct)<\/strong>
              d) Budding<\/p>\n<\/li>\n

            2. \n

              Meiosis occurs in:
              a) Liver cells
              b) Kidney cells
              c) Reproductive cells (Correct)<\/strong>
              d) Skin cells<\/p>\n<\/li>\n

            3. \n

              Mitosis results in:
              a) 2 identical cells (Correct)<\/strong>
              b) 4 different cells
              c) 1 half cell
              d) 1 mutated cell<\/p>\n<\/li>\n

            4. \n

              Crossing over occurs in:
              a) Mitosis
              b) Meiosis I (Correct)<\/strong>
              c) Meiosis II
              d) Cytokinesis<\/p>\n<\/li>\n

            5. \n

              The longest phase of the cell cycle is:
              a) Anaphase
              b) Telophase
              c) Interphase (Correct)<\/strong>
              d) Metaphase<\/p>\n<\/li>\n<\/ol>\n

              \n

              \ud83c\udf0d Ecology and Environment<\/strong><\/h3>\n
                \n
              1. \n

                Which gas do plants absorb from the atmosphere?
                a) Oxygen
                b) Carbon dioxide (Correct)<\/strong>
                c) Nitrogen
                d) Helium<\/p>\n<\/li>\n

              2. \n

                The ozone layer protects us from:
                a) Acid rain
                b) UV radiation (Correct)<\/strong>
                c) Dust
                d) Sound pollution<\/p>\n<\/li>\n

              3. \n

                Deforestation leads to:
                a) Increase in rainfall
                b) Global warming (Correct)<\/strong>
                c) More oxygen
                d) Cleaner air<\/p>\n<\/li>\n

              4. \n

                A food chain always starts with:
                a) Herbivore
                b) Carnivore
                c) Decomposer
                d) Producer (Correct)<\/strong><\/p>\n<\/li>\n

              5. \n

                Organisms that break down dead material are called:
                a) Producers
                b) Consumers
                c) Decomposers (Correct)<\/strong>
                d) Herbivores<\/p>\n<\/li>\n<\/ol>\n

                \n

                \ud83e\udde0 Nervous System and Senses<\/strong><\/h3>\n
                  \n
                1. \n

                  The brain and spinal cord make up the:
                  a) Peripheral nervous system
                  b) Central nervous system (Correct)<\/strong>
                  c) Somatic nervous system
                  d) Sympathetic nervous system<\/p>\n<\/li>\n

                2. \n

                  The largest part of the human brain is:
                  a) Cerebellum
                  b) Medulla
                  c) Cerebrum (Correct)<\/strong>
                  d) Thalamus<\/p>\n<\/li>\n

                3. \n

                  The sense organ for hearing is:
                  a) Eye
                  b) Nose
                  c) Tongue
                  d) Ear (Correct)<\/strong><\/p>\n<\/li>\n

                4. \n

                  Which part of the eye controls the amount of light entering?
                  a) Retina
                  b) Iris (Correct)<\/strong>
                  c) Cornea
                  d) Lens<\/p>\n<\/li>\n

                5. \n

                  Reflex actions are controlled by the:
                  a) Brain
                  b) Spinal cord (Correct)<\/strong>
                  c) Eyes
                  d) Nerves<\/p>\n<\/li>\n<\/ol>\n

                  \n

                  \ud83e\uddc3 Nutrition and Digestion<\/strong><\/h3>\n
                    \n
                  1. \n

                    The process of breaking down food is called:
                    a) Respiration
                    b) Digestion (Correct)<\/strong>
                    c) Circulation
                    d) Absorption<\/p>\n<\/li>\n

                  2. \n

                    The enzyme that digests starch is:
                    a) Lipase
                    b) Amylase (Correct)<\/strong>
                    c) Pepsin
                    d) Trypsin<\/p>\n<\/li>\n

                  3. \n

                    Bile is produced in the:
                    a) Pancreas
                    b) Liver (Correct)<\/strong>
                    c) Stomach
                    d) Gallbladder<\/p>\n<\/li>\n

                  4. \n

                    The main site for absorption of nutrients is:
                    a) Stomach
                    b) Small intestine (Correct)<\/strong>
                    c) Large intestine
                    d) Esophagus<\/p>\n<\/li>\n

                  5. \n

                    Which vitamin is made in the skin when exposed to sunlight?
                    a) Vitamin A
                    b) Vitamin C
                    c) Vitamin D (Correct)<\/strong>
                    d) Vitamin K<\/p>\n<\/li>\n<\/ol>\n

                    \n

                    \ud83e\uddb4 Skeletal and Muscular System<\/strong><\/h3>\n
                      \n
                    1. \n

                      The human body has how many bones?
                      a) 206 (Correct)<\/strong>
                      b) 208
                      c) 210
                      d) 200<\/p>\n<\/li>\n

                    2. \n

                      The longest bone in the body is:
                      a) Tibia
                      b) Humerus
                      c) Femur (Correct)<\/strong>
                      d) Radius<\/p>\n<\/li>\n

                    3. \n

                      The smallest bone is found in the:
                      a) Nose
                      b) Ear (Correct)<\/strong>
                      c) Toe
                      d) Hand<\/p>\n<\/li>\n

                    4. \n

                      Muscles are attached to bones by:
                      a) Ligaments
                      b) Tendons (Correct)<\/strong>
                      c) Cartilage
                      d) Nerves<\/p>\n<\/li>\n

                    5. \n

                      Which mineral is most important for bones?
                      a) Iron
                      b) Sodium
                      c) Potassium
                      d) Calcium (Correct)<\/strong><\/p>\n<\/li>\n<\/ol>\n

                      \ud83e\uddec Reproduction and Development<\/strong><\/h3>\n
                        \n
                      1. \n

                        The union of sperm and egg is called:
                        a) Fertilization (Correct)<\/strong>
                        b) Ovulation
                        c) Menstruation
                        d) Reproduction<\/p>\n<\/li>\n

                      2. \n

                        The organ where a baby develops in the mother is the:
                        a) Ovary
                        b) Uterus (Correct)<\/strong>
                        c) Vagina
                        d) Fallopian tube<\/p>\n<\/li>\n

                      3. \n

                        In humans, fertilization normally takes place in the:
                        a) Ovary
                        b) Uterus
                        c) Fallopian tube (Correct)<\/strong>
                        d) Cervix<\/p>\n<\/li>\n

                      4. \n

                        The male reproductive cell is called:
                        a) Egg
                        b) Zygote
                        c) Sperm (Correct)<\/strong>
                        d) Embryo<\/p>\n<\/li>\n

                      5. \n

                        Asexual reproduction involves:
                        a) Two parents
                        b) One parent (Correct)<\/strong>
                        c) Gametes
                        d) Fertilization<\/p>\n<\/li>\n<\/ol>\n

                        \n

                        \ud83e\uddea Biomolecules<\/strong><\/h3>\n
                          \n
                        1. \n

                          Proteins are made up of:
                          a) Sugars
                          b) Fatty acids
                          c) Amino acids (Correct)<\/strong>
                          d) Nucleotides<\/p>\n<\/li>\n

                        2. \n

                          The main source of energy for the human body is:
                          a) Proteins
                          b) Carbohydrates (Correct)<\/strong>
                          c) Fats
                          d) Vitamins<\/p>\n<\/li>\n

                        3. \n

                          Enzymes act as:
                          a) Hormones
                          b) Catalysts (Correct)<\/strong>
                          c) Pigments
                          d) Acids<\/p>\n<\/li>\n

                        4. \n

                          The building blocks of DNA are:
                          a) Sugars
                          b) Bases
                          c) Nucleotides (Correct)<\/strong>
                          d) Peptides<\/p>\n<\/li>\n

                        5. \n

                          Fats are also known as:
                          a) Lipids (Correct)<\/strong>
                          b) Amino acids
                          c) Nucleic acids
                          d) Starches<\/p>\n<\/li>\n<\/ol>\n

                          \n

                          \ud83c\udf3e Classification and Taxonomy<\/strong><\/h3>\n
                            \n
                          1. \n

                            The science of classification is called:
                            a) Ecology
                            b) Taxonomy (Correct)<\/strong>
                            c) Anatomy
                            d) Cytology<\/p>\n<\/li>\n

                          2. \n

                            The largest taxonomic category is:
                            a) Genus
                            b) Family
                            c) Kingdom (Correct)<\/strong>
                            d) Order<\/p>\n<\/li>\n

                          3. \n

                            Humans belong to which kingdom?
                            a) Plantae
                            b) Animalia (Correct)<\/strong>
                            c) Fungi
                            d) Protista<\/p>\n<\/li>\n

                          4. \n

                            Binomial nomenclature uses:
                            a) One name
                            b) Two names (Correct)<\/strong>
                            c) Three names
                            d) Latin symbols<\/p>\n<\/li>\n

                          5. \n

                            The first part of the scientific name is the:
                            a) Species
                            b) Family
                            c) Genus (Correct)<\/strong>
                            d) Order<\/p>\n<\/li>\n<\/ol>\n

                            \n

                            \ud83d\udc20 Evolution and Adaptation<\/strong><\/h3>\n
                              \n
                            1. \n

                              The theory of natural selection was proposed by:
                              a) Mendel
                              b) Darwin (Correct)<\/strong>
                              c) Pasteur
                              d) Lamarck<\/p>\n<\/li>\n

                            2. \n

                              Evolution is the change in organisms over:
                              a) A few years
                              b) Generations (Correct)<\/strong>
                              c) Days
                              d) Months<\/p>\n<\/li>\n

                            3. \n

                              The evidence of evolution is found in:
                              a) Bones
                              b) Fossils (Correct)<\/strong>
                              c) Muscles
                              d) Nerves<\/p>\n<\/li>\n

                            4. \n

                              The wings of a bat and the wings of a bird are:
                              a) Analogous structures (Correct)<\/strong>
                              b) Homologous structures
                              c) Identical structures
                              d) Evolved from insects<\/p>\n<\/li>\n

                            5. \n

                              Giraffes having long necks is an example of:
                              a) Adaptation (Correct)<\/strong>
                              b) Mutation
                              c) Fossilization
                              d) Inheritance<\/p>\n<\/li>\n<\/ol>\n

                              \n

                              \ud83c\udf21\ufe0f Health and Diseases<\/strong><\/h3>\n
                                \n
                              1. \n

                                Malaria is caused by:
                                a) Bacteria
                                b) Virus
                                c) Protozoa (Correct)<\/strong>
                                d) Fungus<\/p>\n<\/li>\n

                              2. \n

                                Which vitamin prevents rickets?
                                a) Vitamin A
                                b) Vitamin C
                                c) Vitamin D (Correct)<\/strong>
                                d) Vitamin K<\/p>\n<\/li>\n

                              3. \n

                                Diabetes is caused due to lack of:
                                a) Insulin (Correct)<\/strong>
                                b) Glucose
                                c) Hemoglobin
                                d) Vitamin C<\/p>\n<\/li>\n

                              4. \n

                                The disease AIDS is caused by:
                                a) Bacteria
                                b) Virus (Correct)<\/strong>
                                c) Protozoa
                                d) Fungus<\/p>\n<\/li>\n

                              5. \n

                                Which disease is prevented by the BCG vaccine?
                                a) Polio
                                b) Measles
                                c) Tuberculosis (Correct)<\/strong>
                                d) Chickenpox<\/p>\n<\/li>\n<\/ol>\n

                                \n

                                \ud83c\udf0a Biology in Everyday Life<\/strong><\/h3>\n
                                  \n
                                1. \n

                                  Which of these is biodegradable?
                                  a) Plastic
                                  b) Glass
                                  c) Banana peel (Correct)<\/strong>
                                  d) Metal<\/p>\n<\/li>\n

                                2. \n

                                  Which organism is used in alcohol production?
                                  a) Amoeba
                                  b) Yeast (Correct)<\/strong>
                                  c) Fungi
                                  d) Bacteria<\/p>\n<\/li>\n

                                3. \n

                                  Insulin is produced in the:
                                  a) Liver
                                  b) Pancreas (Correct)<\/strong>
                                  c) Kidney
                                  d) Brain<\/p>\n<\/li>\n

                                4. \n

                                  Photosynthesis occurs in:
                                  a) Animals
                                  b) Humans
                                  c) Plants (Correct)<\/strong>
                                  d) Fungi<\/p>\n<\/li>\n

                                5. \n

                                  Blood is a:
                                  a) Tissue
                                  b) Organ
                                  c) Fluid connective tissue (Correct)<\/strong>
                                  d) Enzyme<\/p>\n<\/li>\n<\/ol>\n

                                  \n

                                  \ud83d\udc26 Animal Biology and Behavior<\/strong><\/h3>\n
                                    \n
                                  1. \n

                                    Birds have:
                                    a) Scales
                                    b) Gills
                                    c) Feathers (Correct)<\/strong>
                                    d) Hair<\/p>\n<\/li>\n

                                  2. \n

                                    The breathing organ of fish is:
                                    a) Nose
                                    b) Lungs
                                    c) Gills (Correct)<\/strong>
                                    d) Skin<\/p>\n<\/li>\n

                                  3. \n

                                    The largest mammal is the:
                                    a) Elephant
                                    b) Blue whale (Correct)<\/strong>
                                    c) Giraffe
                                    d) Tiger<\/p>\n<\/li>\n

                                  4. \n

                                    A baby frog is called a:
                                    a) Cub
                                    b) Tadpole (Correct)<\/strong>
                                    c) Calf
                                    d) Nymph<\/p>\n<\/li>\n

                                  5. \n

                                    Animals that eat only plants are called:
                                    a) Carnivores
                                    b) Omnivores
                                    c) Herbivores (Correct)<\/strong>
                                    d) Scavengers<\/p>\n<\/li>\n<\/ol>\n

                                    \n

                                    \ud83d\udcca Miscellaneous<\/strong><\/h3>\n
                                      \n
                                    1. \n

                                      The study of life is called:
                                      a) Chemistry
                                      b) Biology (Correct)<\/strong>
                                      c) Physics
                                      d) Botany<\/p>\n<\/li>\n

                                    2. \n

                                      Blood is red due to:
                                      a) Plasma
                                      b) Hemoglobin (Correct)<\/strong>
                                      c) White blood cells
                                      d) Platelets<\/p>\n<\/li>\n

                                    3. \n

                                      Which part of the plant conducts photosynthesis?
                                      a) Root
                                      b) Leaf (Correct)<\/strong>
                                      c) Stem
                                      d) Flower<\/p>\n<\/li>\n

                                    4. \n

                                      Human beings have how many chromosomes in total?
                                      a) 23
                                      b) 46 (Correct)<\/strong>
                                      c) 24
                                      d) 48<\/p>\n<\/li>\n

                                    5. \n

                                      The process by which cells become specialized is called:
                                      a) Division
                                      b) Differentiation (Correct)<\/strong>
                                      c) Diffusion
                                      d) Replication<\/p>\n<\/li>\n

                                    6. \n

                                      The smallest unit of heredity is:
                                      a) Chromosome
                                      b) DNA
                                      c) Gene (Correct)<\/strong>
                                      d) Cell<\/p>\n<\/li>\n

                                    7. \n

                                      What causes rusting in plants?
                                      a) Fungi (Correct)<\/strong>
                                      b) Bacteria
                                      c) Virus
                                      d) Algae<\/p>\n<\/li>\n

                                    8. \n

                                      Which part of the brain controls heartbeat and breathing?
                                      a) Cerebrum
                                      b) Cerebellum
                                      c) Medulla (Correct)<\/strong>
                                      d) Thalamus<\/p>\n<\/li>\n

                                    9. \n

                                      An organism that feeds on dead material is a:
                                      a) Herbivore
                                      b) Scavenger (Correct)<\/strong>
                                      c) Predator
                                      d) Omnivore<\/p>\n<\/li>\n

                                    10. \n

                                      Insects breathe through:
                                      a) Lungs
                                      b) Gills
                                      c) Spiracles (Correct)<\/strong>
                                      d) Nose<\/p>\n<\/li>\n

                                    11. \n

                                      Which vitamin is essential for blood clotting?
                                      a) A
                                      b) C
                                      c) D
                                      d) K (Correct)<\/strong><\/p>\n<\/li>\n

                                    12. \n

                                      Which gland produces adrenaline?
                                      a) Pituitary
                                      b) Thyroid
                                      c) Adrenal (Correct)<\/strong>
                                      d) Pancreas<\/p>\n<\/li>\n

                                    13. \n

                                      Which blood group is called the universal donor?
                                      a) A
                                      b) B
                                      c) AB
                                      d) O (Correct)<\/strong><\/p>\n<\/li>\n

                                    14. \n

                                      Who proposed the binomial nomenclature system?
                                      a) Darwin
                                      b) Linnaeus (Correct)<\/strong>
                                      c) Mendel
                                      d) Lamarck<\/p>\n<\/li>\n

                                    15. \n

                                      The structural and functional unit of the nervous system is:
                                      a) Brain
                                      b) Neuron (Correct)<\/strong>
                                      c) Muscle
                                      d) Gland<\/p>\n<\/li>\n<\/ol>\n

                                      \"100<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

                                      Biology MCQs: Here are 100 Multiple Choice Questions (MCQs) about Biology, divided into categories such as Cell Biology, Human Body, Genetics, Ecology, and more. The correct answers are marked with (Correct). \ud83e\uddec Cell Biology Which organelle is known as the “powerhouse of the cell”?a) Nucleusb) Mitochondria (Correct)c) Ribosomed) Golgi apparatus The basic unit of life … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":4547,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"googlesitekit_rrm_CAowprK_DA:productID":"","om_disable_all_campaigns":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[2106],"tags":[2214,2230,2221,2216,2224,2219,2225,2218,2222,2217,2220,2215,2223,173,2226,2227,2229,2228,2213],"class_list":["post-4546","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mcqs","tag-biology-mcqs","tag-biomolecules-mcqs","tag-botany-mcqs","tag-cell-biology","tag-cell-division-mcqs","tag-ecology","tag-ecology-and-environment-mcqs","tag-genetics","tag-genetics-mcqs","tag-human-body","tag-human-body-and-physiology","tag-mcqs-every-learner-should-know","tag-microbiology-mcqs","tag-multiple-choice-questions","tag-nervous-system-and-senses-mcqs","tag-nutrition-and-digestion-mcqs","tag-reproduction-and-development","tag-skeletal-and-muscular-system-mcqs","tag-top-100-biology-mcqs"],"aioseo_notices":[],"uagb_featured_image_src":{"full":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/06\/Top-100-Biology-MCQs-Every-Learner-Should-Know.jpg",768,576,false],"thumbnail":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/06\/Top-100-Biology-MCQs-Every-Learner-Should-Know-150x150.jpg",150,150,true],"medium":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/06\/Top-100-Biology-MCQs-Every-Learner-Should-Know-300x225.jpg",300,225,true],"medium_large":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/06\/Top-100-Biology-MCQs-Every-Learner-Should-Know.jpg",768,576,false],"large":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/06\/Top-100-Biology-MCQs-Every-Learner-Should-Know.jpg",768,576,false],"1536x1536":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/06\/Top-100-Biology-MCQs-Every-Learner-Should-Know.jpg",768,576,false],"2048x2048":["https:\/\/learn-nest.murreeroad.org\/blog\/wp-content\/uploads\/2025\/06\/Top-100-Biology-MCQs-Every-Learner-Should-Know.jpg",768,576,false]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/learn-nest.murreeroad.org\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Biology MCQs: Here are 100 Multiple Choice Questions (MCQs) about Biology, divided into categories such as Cell Biology, Human Body, Genetics, Ecology, and more. The correct answers are marked with (Correct). \ud83e\uddec Cell Biology Which organelle is known as the “powerhouse of the cell”?a) Nucleusb) Mitochondria (Correct)c) Ribosomed) Golgi apparatus The basic unit of life…","_links":{"self":[{"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/posts\/4546","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/comments?post=4546"}],"version-history":[{"count":2,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/posts\/4546\/revisions"}],"predecessor-version":[{"id":4549,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/posts\/4546\/revisions\/4549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/media\/4547"}],"wp:attachment":[{"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/media?parent=4546"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/categories?post=4546"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learn-nest.murreeroad.org\/blog\/wp-json\/wp\/v2\/tags?post=4546"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}