Question

Which of following is incorrect for trichomes?

• A. Trichomes are leaf modifications which minimize water loss
• B. Usually multicellular
• C. They may even be secretory
• D. Help in water absorption

Answer 1

The correct option is A Trichomes are leaf modifications which minimize water loss

• Trichomes are the epidermal outgrowths on the vegetative and reproductive parts of the plant.
• These are hair-like structures which may be unicellular or multicellular.
• Some trichomes are secretory in nature and are known as glandular trichomes. For example, tannins, resins, gum etc., are some products secreted by trichomes.
• Trichomes help in the absorption of water and minerals.

It is not a leaf modification, hence, option A is incorrect. So, the correct answer is 'Trichomes are leaf modifications which minimize water loss'.