Aurelia (Medusa) and Adamsia (Polyp) are examples of which Phylum?
1). Ctenophora
2). Annelida
3). Coelenterata
4). Aschelminthes
1. The main protein found in milk is ________
2. The audible sounds of heart are made by the closing of the
3. Bios means
4. Question 6:Why is Abscisic acid also known as stress hormone?
5. Which components of light area absorbed by chlorophyll
6. The right portion of human heart receives ______ blood.
8. Life originate by chemosynthesis was proved in the labouratory by-
9. Question 6:What is meant by double circulation? What is its significance?
10. The instrument by which rate of growth of plant is measured-