MCQs Zoology-15 Posted on 2024-07-312024-11-06Author admin 0 MCQs Zoology-15 1. In the DNA molecule, the base Adenine pairs with the base ______. Cytosine Adenine Uracil Thymine 2. ______ forms the inner lining of the digestive cavity of an embryo. Endoderm Mesoderm Ectoderm Blastoderm 3. Which of the following are pyrimidine bases found in RNA? Cytosine And Thymine Cytosine And Uracil Adenine And Guanine Adenine And Uracil 4. ———- describes a group of birds of the same species that live and feed together Swarm Pack Flock School 5. The most abundant carbohydrate in animals is ————–. Sucrose Starch Cellulose Glycogen 6. By the year 2100, the population of the earth is expected to reach approximately ———– 9.7 billions 10.7 billions 8.5 billions 10.4 billions 7. According to Charles Darwin, evolution is ________ Inheritance Of Acquired Characteristics None of these Absence Of Change In A Species Descent With Modification 8. ———– is the primary function of glycogen in animals Energy storage Genetic information storage Structural support Cell signaling 9. During which metabolic process is ATP generated? Catabolism only None of these Both anabolism and catabolism Anabolism only 10. What is the primary function of the renal system in vertebrates? Waste excretion Hormonal regulation Gas exchange Nutrient absorption Loading …