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Assertion (A): Chloroplasts occur in the plant cells and they perform photosynthesis to make food for the plants. Reason (R): Green pigment chlorophyll is located in the thylakoid membranes

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Question

Assertion (A): Chloroplasts occur in the plant cells and they perform photosynthesis to make food for the plants.

Reason (R): Green pigment chlorophyll is located in the thylakoid membranes of the chloroplast and they are meant for absorbing sunlight.

Options

  • Both A and R are true and R is correct explanation of the assertion.

  • Both A and R are true but R is not the correct explanation of the assertion.

  • A is true but R is false.

  • A is false but R is true.

MCQ
Assertion and Reasoning
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Solution

Both A and R are true and R is correct explanation of the assertion.

Explanation:

Both statements are true. Chlorophyll in the thylakoid membranes absorbs light energy, which chloroplasts use to drive photosynthesis and manufacture food.

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Chapter 1: The Fundamental Unit of Life : Cell - Questions Based on Assertion-Reason [Page 49]

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P S Verma and V K Agarwal Biology Part 3 [English] Class 9
Chapter 1 The Fundamental Unit of Life : Cell
Questions Based on Assertion-Reason | Q 5. | Page 49
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