UPSC NDA II 2011 General Ability Paper

© examsiri.com

Question : 71 of 150

Marks: +1, -0

The main function of the inner bark of a woody plant is to

transport minerals and water from the roots to the leaves
act as a membrane impermeable to water and gas
transport food from the leaves to the other parts of the plant
protect the plant from herbivorous animals

Go to Question:

Prev Question

Next Question