MCQs Botany-4

1. Loss of water through stomata is called ___________

2. Rapid breakdown of enzymes can occur due to high ___________.

3. Chromosome number (2n) of Oats (Avena sativa)

4. ____________ is the hormone responsible for apical dominance

5. ____________is the water uptake for resumption of metabolic activities in seeds

6. Conversion liquid form of water to gaseous form, from any surface is called ___________

7. ___________ are plant structures, responsible for producing new cells

8. ____________ type of plants can have the lowest water use efficiency

9. _________ is study of trees

10. Excessive exposure to UV radiation can cause damage to ____________

11. ____________is major storage carbohydrate in seeds

12. The embryonic root that emerges first from the seed coat is ____________

13. Chromosome number (2n) of Wheat (Triticum aestivum)

14. Chromosome number (2n) of Oryza sativa

15. _________ is the mutualistic relationships between fungi and the roots of plants

16. Imaginary lines running parallel to the equator is ___________

17. _________ is the process of growing plants in a specific shape or form

18. ____________ is the water exuded by plants, usually during overcast nights, under warm and moist soil conditions

19. Plants can obtain nitrogen from the atmosphere through a process of ____________

20. ____________ is the study of plant pollen, spores and certain microscopic plankton organisms in both living and fossil form