Question

Which one of the following is a function of leaves?

• A. Photosynthesis
• B. Transpiration
• C. Both A and B
• D. Support fruits

Answer 1

The correct option is C

Both A and B

The correct option is C.

Explanation of correct option:

1. Photosynthesis converts light energy into chemical energy (used for cellular activities).
2. Sugars made from carbon dioxide and water, are used to store chemical energy.
3. Transpiration is the biological process by which water is lost in the form of water vapor.
4. Water molecules from the plant tissues are evaporated from the aerial portion of the plants.

Explanation of incorrect option:

Option D

1. The stem is the part that supports fruits.
2. It is the support system of the plant.

Final answer: Photosynthesis and transpiration are the functions of leaves.