MCQs Zoology [17] Posted on 2025-02-15Author admin 0 1. ——— is the primary function of red blood cells (RBCs) Waste removal Clotting Oxygen transport Immune response 2. ——– is known for his work on the inheritance of acquired characteristics Charles Darwin Jean-Baptiste Lamarck Gregor Mendel Alfred Russel Wallace 3. ———-is the main cause of species extinction in modern times Genetic mutations Habitat destruction Competition from native species Natural disasters 4. The role an organism plays in its ecosystem is called ——– Habitat Population Niche Community 5. —————is an example of a homozygous recessive genotype aa AA AB Aa 6. At ———- stage of the malaria parasite, it is transmitted through insect bites Gametocyte Sporozoite Merozoite Trophozoite 7. Organ primarily responsible for filtering blood in mammals Spleen Kidney Liver Heart 8. ——–mechanisms is NOT a source of genetic variation Natural selection Gene flow Mutation Genetic recombination 9. ———– muscles are responsible for voluntary movements? Skeletal muscle Cardiac muscle Involuntary muscle Smooth muscle 10. ——– is the part of the brain, responsible for coordination and balance Cerebrum Cerebellum Medulla oblongata Hypothalamus Loading …