MCQs Botany-4

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

2. Imaginary lines running parallel to the equator is ___________

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

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

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

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

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

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

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

10. Loss of water through stomata is called ___________

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

12. ____________is major storage carbohydrate in seeds

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

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

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

16. Chromosome number (2n) of Oryza sativa

17. _________ is study of trees

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

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

20. ____________ is the hormone responsible for apical dominance