1. Auxin is synthesised in the apical meristems from amino acid

2. To prevent over – ripening, bananas should be

3. Liver and pancreas arise from

4. You are given a tissue with its potential for differentiation in artificial culture. Which of the following pairs of hormones would you add to the medium to secure shoots as well as roots?

5. Growth regulator which is known to promote cell division in vascular cambium is

6. The pineapple which under natural condition is difficult to blossom has been made to produce fruits throughout the year by application of

7. Auxins hormone was first discoverd by

8. Three important growth promotor hormones in plants are

9. A few normal seedlings of tomato were kept in a dark room. After a few days, they were found to have become white-colored like albinos. Which of the following terms will you use to describe them? 

10. Growth in dorsiventral leaf is measured in terms of

11. Which plant growth regulator is the derivative of carotenoids?

12.  Senescence as an active developmental cellular process in the growth and functioning of a flowering plant, it is indicated in

13. Mechanism of development was explained by

14. Mobilisation of stored food in germinating seeds is triggered by

15.  Coiling of garden pea tendrils around any support is an example of

16. Typical plant growth shows _________ curve.

17. Which one of the followings is a gaseous plant hormone?

18. The ability to regain or recover the lost or injured part of body is

19. Cavity formed between somatic and splanchnic mesoderm is called

20. Which growth hormone accerlates the malting process in brewing industry?