MCQs Zoology [8] Posted on 2024-06-28Author admin 0 1. The microfilaments composed of —- proteins Gelatin Actin Tubulin Keratin 2. Lysosomes have ——– membrane No Single-layered Double-layered Three-layered 3. The phylum Platyhelminthes consists of—————– Jellyfish Sponges Roundworms Flatworms 4. Which animal group contains a calcareous skeleton? Mollusks Chordates Echinoderms Annelids 5. ———– in Hymenoptera help clasp the forewings during flight Elytra Furcula Collophore Hamuli 6. House fly is a common insect having ———–legs. Four Eight Two Six 7. Scorpion has ———– legs Six Eight None of these Four 8. Intracellular digestion of peptides is usually immediately preceded by which process? Hydrolysis Absorption Endocytosis Elimination 9. Which membrane in eggs collects waste products from the embryo and facilitates further gas exchange? Yolk Sac Amnion Chorion Allantois 10. Snail and slugs are included in class ———– of phylum mollusca Polyclacophora Bivalvia Cephalopoda Gastropoda Loading … Question 1 of 10