PATHOLOGY

PATHOLOGY MCQ

ALIMENTARY TRACT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
what is the function of root hair?
A
it is place to store the food
B
it has large surface area to absorb more water
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -Root hairs are the small tubular extensions of the root surface which help in the absorption of water and minerals from the soil. It increases the surface area for absorption. More number of root hairs will increase the surface area and increase water absorption also.

Detailed explanation-2: -Root hairs collect water and mineral nutrients in the soil which is sent throughout the plant.

There is 1 question to complete.