Botany Quiz 21 (25 MCQs)

Quiz Instructions:

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1. What tissue is the site of cell division and active growth in the stem:

2. Scientific name of tubo

3. One third of the Earth's land is what?

4. The reduction division is _____

5. Chlamydomonas is _____

6. What is the name given to the openings in a leaf?

7. Why do lateral roots form from the center of the root instead of the outer edge like the root hairs?

8. Horsetails contain this compound that makes them useful for scouring

9. What is the major drawback of the BioFire Film Array?

10. LARGEST DICOT FAMILY

11. '' Insects or animals that destroy the plants" are

12. Jaya and ratna developed for green revolution in India are the varieties of

13. Photosynthesis does all of the following EXCEPT:

14. Plants which form flowers only when day length exceeds 12 hours:

15. In angiosperm, triple fusion is necessary for the formation of _____

16. The structures (parts) in the plant's cells that capture energy from the sun and use it to make food are called _____

17. All of the following are examples of fungi except _____

18. The transfer of pollen from the stamen to the pistil is called _____

19. Definition:Openings in the plant cell that allow for gas exchange to take place.

20. Who is the father of palaeobotany?

21. * _____ are star shaped aggregates of starch storied bodies seen at nodes of Chara, which helps in vegetative propagation.

22. Plant hormone that promotes leaf detachment, induces seed and bud dormancy, and inhibits germination

23. Name the measure of central tendency that is high in positive skewness.

24. Plants produce maximum growth when exposed to a day temperature that is:

25. Which of the following in a part of the embryo of a seed?