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MCQ Science and Technology Class 9 Chapter 17 Maharashtra Board

Introduction to Biotechnology

1. What is the long fiber of a nerve cell called?

Question 1 of 20

2. Where is nervous tissue primarily located?

Question 2 of 20

3. What is the main difference between plant and animal growth?

Question 3 of 20

4. What type of tissue is responsible for plant growth?

Question 4 of 20

5. What is a characteristic of meristematic tissue cells?

Question 5 of 20

6. Where are vacuoles typically found in meristematic tissue cells?

Question 6 of 20

7. What process forms permanent tissues from meristematic tissues?

Question 7 of 20

8. What type of permanent tissue is made of only one cell type?

Question 8 of 20

9. What is the outer layer of a plant called?

Question 9 of 20

10. What covers the epidermis of stems and leaves to retain water?

Question 10 of 20

11. What type of cells are described as totipotent?

Question 11 of 20

12. What is the collective term for techniques improving organisms via genetic changes?

Question 12 of 20

13. What is the definition of tissue culture?

Question 13 of 20

14. What medium is used in tissue culture?

Question 14 of 20

15. Who proved that cells can be grown ex vivo?

Question 15 of 20

16. What is a benefit of genetically modified (GM) crops?

Question 16 of 20

17. What is a characteristic of GM crops?

Question 17 of 20

18. Which GM crop is mentioned as pest-resistant?

Question 18 of 20

19. What is the impact of GM crops on pesticide use?

Question 19 of 20

20. What is an example of a high-yielding GM crop?

Question 20 of 20

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