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MCQ Science and Technology Class 9 Chapter 15 Maharashtra Board

Life Processes in Living Organisms

1. What process involves a substance synthesized or absorbed in one part of the body reaching another?

Question 1 of 20

2. Which inorganic substance do plants absorb from the soil?

Question 2 of 20

3. Which plant tissue is responsible for conducting water?

Question 3 of 20

4. Which tissue transports food in plants?

Question 4 of 20

5. What is the pressure exerted by turgid root cells called?

Question 5 of 20

6. What helps lift water in small plants during the night?

Question 6 of 20

7. What controls the stomata’s opening and closing in leaves?

Question 7 of 20

8. What process releases water as vapor through stomata?

Question 8 of 20

9. Which tissue compensates for water lost during transpiration?

Question 9 of 20

10. What is the transport of food from leaves to other plant parts called?

Question 10 of 20

11. What molecule provides energy for translocation in plants?

Question 11 of 20

12. Where is excess food stored in plants, excluding amino acids?

Question 12 of 20

13. What happens to water concentration when sucrose is transported to a plant cell?

Question 13 of 20

14. What is the removal of waste or harmful substances from the body called?

Question 14 of 20

15. How do unicellular organisms excrete waste?

Question 15 of 20

16. How do plants excrete gaseous substances?

Question 16 of 20

17. Where are most plant waste substances stored?

Question 17 of 20

18. What are needle-shaped calcium oxalate crystals in plants called?

Question 18 of 20

19. Which plant waste material is useful to humans?

Question 19 of 20

20. Which organ forms urine in humans?

Question 20 of 20

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