Grade Radiata Multiple Choice Questions (MCQ) PDF Download

MCQ 1: If two different types of individuals structurally or functionally occur in the same organism, this condition is called

1. heteromorphism
2. morphism
3. polymorphism
4. hypomorphism

MCQ 2: Generations reproduced sexually and asexually in coelenterates, are

1. haploid
2. diploid
3. triploblastic
4. diploblastic

MCQ 3: An example of marine colonial that exhibits alternation of generations is

1. star fish
2. Obelia
3. jelly fish
4. sea urchin

MCQ 4: Between ectoderm and endoderm, there is a jelly-like

1. medusae
2. mesoglea
3. cytoplasm
4. water

MCQ 5: For soundproofing in buildings which one is used?

1. fungi
2. sponges
3. coral reefs
4. sea anemone