Diversity In Living Organisms — Science STD 9 — Question

What would be the direction of air currents coming from Allahabad after it is intercepted by Himalaya in North?

List two symptoms of any one of this disease.

1. Only smooth nuscles cells.
2. Only skeletal muscle cells.
3. Both smooth and skeletal muscle cells.
4. Neither smooth nor skeletal muscle cells.

Give two examples of pteridophytes.

How many varieties of Aseel are popular among Indians?

Name two disease transmitted by the contaminated food and water.

Name structures used in locomotion in protozoa.