1. 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? 

2. Auxins hormone was first discoverd by

3. To prevent over – ripening, bananas should be

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

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

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

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

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

9. Cavity formed between somatic and splanchnic mesoderm is called

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

11. 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?

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

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

14. Growth in dorsiventral leaf is measured in terms of

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

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

17. Three important growth promotor hormones in plants are

18. Liver and pancreas arise from

19. Mechanism of development was explained by

20. Typical plant growth shows _________ curve.