NEET Previous Year Question
Function of companion cells is
Topic: NEET PYQ
Answer: D. Full step-by-step solution below.
- AProviding energy to sieve elements for active transport.
- BProviding water to phloem.
- CLoading of sucrose into sieve elements by passive transport.
- DLoading of sucrose into sieve elements.
Correct answer: D
Solution
(d)More Transport in Plants PYQs
- Which one of the following structures between two adjacent cells is an effective transport pathway?
- Water vapour comes out from the plant leaf through the stomatal opening. Through the same stomatal opening carbon dioxide diffuses…
- Transport of food material in higher plants takes place through
- A column of water within xylem vessels of tall trees does not break under its weight because of:
- Which of the following criteria does not pertain to facilitated transport?