1. Mechanism of development was explained by

2. Intercalary meristems are of

3. Cells of fibers and tracheids elongate during

4. Typical plant growth shows _________ curve.

5. Exponential growth of the plants is express as W

6. Opening of floral buds into flowers, is a type of:

7. Which one is incorrect?

8. The stage of rapid cell division just after fertilization is

9. Plants grow throughout their life due to

10. Liver and pancreas arise from