MCQs Zoology [5] Posted on 2024-06-26Author admin 0 1. Homologous structures indicate ————— Convergent evolution Adaptive radiation Parallel evolution Divergent evolution 2. Which class of vertebrates is characterized by the presence of feathers? Reptilia Mammalia Aves Amphibia 3. Amniotic eggs are a key evolutionary adaptation in ————- Mammals Amphibians Reptiles and birds Fish 4. Which animal group generally has a segmented body? Chordates Mollusks Echinoderms Annelids 5. The phylum Porifera consists of —————— Roundworms Jellyfish Sponges Flatworms 6. The first vertebrates to colonize land were —————– Amphibians Fish Mammals Reptiles 7. Which animal group includes vertebrates and some invertebrates? Chordates Mollusks Echinoderms Annelids 8. ————-  is a type of embryonic development pattern in animals, with a key difference in embryonic development. The first opening (blastopore) becomes the anus. The mouth, crucial for feeding, arises later from a new opening at the opposite end. Bilateral symmetry Deuterostomy Protostomy Radial symmetry 9. Species of which phylum are characterized by having mantle and radula? Echinodermata Annelida Mollusca Arthropoda 10. Phylogeny refers to the ————- Function of organisms Evolutionary history of organisms Structure of organisms Classification of organisms Loading … Question 1 of 10 Please leave this field emptySubscribe to Get JEAS Updates We’d love to keep you updated with our latest articles and news What’s your name? And your surname? Email Address * We don’t spam! Read our [link]privacy policy[/link] for more info. Thanks for subscribing JEAS updates Check your inbox or spam folder to confirm your subscription.
