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In C4 plants, bundle sheath cells are ch...

In `C_4` plants, bundle sheath cells are characterised by how many features given below? Br i. Large cells, br ii- Having large number of agranal chloroplasts, br iii- Thin walled ,br iv- Impervious to gaseous exchange, br v- Presence of intercellular space.

A

5

B

4

C

2

D

3

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A plant leaf is found to have bundle sheath cells having large-sized chloroplasts full of strach granules. Which of the following characteristics can be observed in this plant? I. Stomata open at night. II. Presence of PEP carboxylase in mesophylls. III. Presence of Rubis Co in bundle sheath cells. IV High photorespiration rate in hot summer days. V. Light reaction and carbon fixation as carbohydrates occur in different cell types. VI. The carbon assimilation rate is saturated in the early morning on summer days.

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AAKASH INSTITUTE ENGLISH-TEST 7-Exercise
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  2. Which of the following prevents inactivation of enzyme nitrogenase by ...

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  3. In C4 plants, bundle sheath cells are characterised by how many featur...

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  4. Read the oven statements and choose the correct option br A- Like dark...

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  5. Select the incorrect statement

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  6. The opening of stoma is aided due to the orientation of the microfibri...

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  7. Read the following statements and select the correct option.

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  8. A true fish among the following is not

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  10. Which one of the following is the correct description about the animal...

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  11. In contrast to flatworms, the roundworms show

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  12. Which of the following represents the correct combination without any ...

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  13. Mark the odd one among the following parasitic organisms.

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  14. What is true about Asterias, Ophiura and Cucumaria?

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  15. Common characteristic between devil fish and tongue worm is

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  18. Structure present at the junction of foregut and midgut in cockroach a...

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