Question 1:

Which organelle is primarily responsible for photosynthesis in plant cells?

Explanation: The organelle primarily responsible for photosynthesis in plant cells is the chloroplast. Chloroplasts contain chlorophyll, a pigment that captures sunlight and initiates the process of photosynthesis. Therefore, option C is correct.

Question 2:

What is the main product of photosynthesis in plants?

Explanation: The main product of photosynthesis in plants is glucose. During photosynthesis, plants convert carbon dioxide and water into glucose and oxygen using sunlight and chlorophyll. Therefore, option C is correct.

Question 3:

Which part of the plant absorbs sunlight for photosynthesis?

Explanation: Leaves are the part of the plant that absorbs sunlight for photosynthesis. They contain chloroplasts, which house chlorophyll and other pigments that capture sunlight. Therefore, option C is correct.

Question 4:

What is the primary source of carbon dioxide for photosynthesis?

Explanation: The primary source of carbon dioxide for photosynthesis is the air. Plants take in carbon dioxide from the atmosphere through small openings called stomata present on the surface of leaves. Therefore, option C is correct.

Question 5:

Which pigment absorbs sunlight for photosynthesis?

Explanation: The pigment that absorbs sunlight for photosynthesis is chlorophyll. Chlorophyll is green in color and is found in chloroplasts. It absorbs light energy from the sun, which is then used in the process of photosynthesis. Therefore, option C is correct.