NCERT Class 11 Chapter 15 Biology Plant Growth and Development MCQ | Questions & Answers

NCERT Class 11 Chapter 15 Biology Plant Growth and Development MCQ | Questions & Answers: Are you in a search of the right place to take up the NCERT Class 11 Chapter 15 Biology Plant Growth and Development MCQ Quiz? If you are yes for it, make use of this page and give it a try. All the best!

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1. Which one is a long day plant?

2. The hormone which controls cell division and cell differentiation is

3. Which one of the following is a long day plant?

4. A chemical believed to be involved in flowering is

5. Differentiation of shoot is controlled by

6. Which one of the following generally acts as an antagonist to gibberellins?

7. To avoid excessive water loss during severe drought stress,the closure of stomata is signalled by the production of

8. In short day plants, flowering is induced by

9. Apical dominance in plants is caused by

10. Primary precursor of IAA is