Welcome to you Biology Quiz - Section 1


1. Ordinary table salt is sodium chloride. What is baking soda?

2. Ozone hole refers to

3. Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to

4. Pollination is best defined as

5. Plants receive their nutrients mainly from

6. Movement of cell against concentration gradient is called

7. Photosynthesis generally takes place in which parts of the plant?

8. Plants synthesis protein from

9. Plants absorb dissolved nitrates from soil and convert them into

10. One of the following is not a function of bones.

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