Question

FOLLOWING ARE ASSERTION AND REASONING TYPE QUESTIONS. CHOOSE THE CORRECT OPTION BASED ON THE GIVEN ASSERTION AND REASON. A) Both A and R are true and R is the correct explanation of A. B) Both A and R are true but R is not the correct explanation of A. C) A is true but R is false. D) A is false but R is true. 1. A: WBC have more number of lysosomes. R: WBC require more energy. 2. A: Mitochondria are called semi-autonomous organelles. R: They can synthesize some of their proteins by themselves. 3. A : Plant cells have a large vacuole. R: Vacuoles occupy a large portion of the plant cell. 4. A: Some bacteria can make their own food by photosynthesis. R: They possess chloroplasts. 5. A : Cells vary in shape and size. R : The shape and size of the cell depends on its function.

Answer 1

Answer:

1. D)
2. A)
3. B)
4. A)

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Answer 2

Answer:

1- c

2- a

3- a

4- I have a little confusion in the options for 4 as there is another process of autotrophic nutrition other than photosynthesis commonly found in some bacteria.

5-a

Explanation:

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