A. Sycon
B. Euplectella
C. Leucoselenia
D. Spongilla
Related Mcqs:
- A sponge of Antarctica which is more than a meter tall is____________??
- In case red flower colour is dominant to white flower colour which of these statements is correct:
- Exposure to low temperature stimulates plants to flower. This is called___________??
- The gas responsible for the greenhouse effect on Venus is ____________.
- Venus system of frog differs from that of rabbit in presence of:
- A flower garden is:
- ______ is obviously useful to a plant as the excitaion by an insect of one or more sensory hairs of the venus’s flytrap (Dionea muscipula):
- Ground pries are also known as___________??
- Brown algae are also known as___________??
- Golden algae are also known as___________??