CBSE Biology Plant Growth Movement And Plant Hormones Test Online Mcqs
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CBSE Biology Plant Growth Movement and Plant Hormones Test Online

Test Name Plant Growth Movement and Plant Hormones Test
Subject CBSE Biology
Test Type MCQs
Total Question 30
Total Marks 60
Total Time 30 Minutes
Test Help For
  • CBSE Biology.
  • CBSE Board Exams.
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Biology study concept of Auxins promote stem elongation, inhibit growth of lateral buds (maintains apical dominance). They are produced in the stem, buds, and root tips. This produces a curving of the plant stem tip toward the light, a plant movement known as phototropism. The plant hormone auxin is responsible for a plant’s ability to grow towards the light. These complete study called Plant Growth Movement and Plant Hormones.

Following test online question answers available for preparation easily.

CBSE Biology Plant Growth Movement and Plant Hormones Test Online


1. mark reviewAbscisic acid controls?

Question 1 of 15

2. mark reviewWhich of the following movement is not related to auxin level?

Question 2 of 15

3. mark reviewKlinostat is employed in the study of?

Question 3 of 15

4. mark reviewOut or excised leaves remain green for long if induced to root or dipped in?

Question 4 of 15

5. mark reviewLeaf fall can be prevented with the help of?

Question 5 of 15

6. mark reviewFlowering dependent on cold treatment is?

Question 6 of 15

7. mark reviewA chemical believed to be involved in flowering is?

Question 7 of 15

8. mark reviewIn short-day plants flowering is induced by?

Question 8 of 15

9. mark reviewAbscisic acid causes?

Question 9 of 15

10. mark reviewHighest auxin concentration occurs?

Question 10 of 15

11. mark reviewMovement of auxin is?

Question 11 of 15

12. mark reviewGibberellins promote?

Question 12 of 15

13. mark reviewTendrils exhibit/ twining of tendrils is due to?

Question 13 of 15

14. mark reviewWhich is employed for artificial ripening of banana fruits?

Question 14 of 15

15. mark reviewWhich one increases in the absence of light?

Question 15 of 15


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