Improvement in Food Resources — Science STD 9 — Question

Name two HYV of poultry.

To which group does sea horse (Hippocampus) belong?

Name the organisms which has:

1. Setae and parapodia.
2. Tube feet.

What name has been given to the elements required by plants in:

1. Smaller amount.
2. Larger amount.

Define the weed.

Name the national bird and national animal of India.

Give one main function of collenchyma?