MCQs Biology-19 Posted on November 27, 2025December 3, 2025Author agropublishers 0 MCQs Biology-19 1. Chemosynthetic bacteria do not require ——– to synthesize their food Inorganic compounds Sunlight Nitrogen Chemical energy 2. Horticulture deals with —————– Molecular genetics Cultivation of mushrooms and silkworm Cultivation of cereal and legume plants Cultivation of fruits, vegetables, and ornamental plants 3. __________ is scientific discipline which deals with the study of fossils Palaeontology Social biology Environmental Biology Historical Biology 4. Genetic drift contributes to loss of heterozygosity at a rate inversely proportional to __________. Gene flow Selection pressure Mutation rate Population size 5. In humans, the main function of bile in digestion is to ——— Hydrolyze lipids Emulsify fats Activate pepsin Digest proteins 6. Which phase of mitosis is most similar to meiosis II? Prophase Metaphase Anaphase Telophase 7. In the early 1800s, the term biology, in its modern sense, was introduced by scientists from __________ Japan Germany Turkey Italy 8. ————- bacteria are primarily involved in composting Chemosynthetic Parasitic Saprophytic Nitrogen-fixing 9. Protista are diverse group of microrganisms, and are believed as precursors of __________ Plants Blue-green algae Bacteria Cyanobacteria 10. Endocrinology is the branch of biology and medicine that deals with the scientific study of ———— Hormones and glands Digestive enzymes Genes Nervous system Loading … Question 1 of 10
