Provide appropriate technical term in the space provided.
Lateral appendages in aquatic annelids ……………

Provide appropriate technical term in the space provided. Free-floating form of cnidaria………..

Provide appropriate technical term in the space provided. Stinging organ of jelly fishes………….

Provide appropriate technical term in the space provided. Blood-filled cavity in a arthropods………..

Write one example each of the following in the space provided. Warm blooded animal ………………

Write one example each of the following in the space provided. Animal possessing dry and cornified skin ………………..

Write one example each of the following in the space provided. Dioecious animal……………

Write one example each of the following in the space provided. Cold blooded animal………..

Give the technical names of microbes which provide commercial products. Name the products.

Pyruvic acid is the end product of glucolysis. What are the three metabolic fates of pyruvic acid under aerobic and anaerobic conditions? Write in the space provided in the diagram.

The question given below consist of an assertion (A) and a reason ( R). Use the following key to choose the appropriate answer to these questions from the codes (a), (b), ( c) and (d) given below: (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is NOT the correct explanation of A. (c) A is true but R is false. (d) A is false and R is also false. Assertion: Microwave communication is preferred over optical communication. Reason: Microwaves provide large number of channels and band width compared to optical signals.