| (i) Phloem transports food materials, usually from roots to the other parts of the plant. |
| (ii) It is composed of sieve tube elements, companion cells, and phloem parenchyma and phloem fibres. |
| (iii) The companion cells are specialised parenchymatous cells which are closely associated with phloem parenchyma. |
| (iv) The first formed primary phloem consists of narrow sieve tubes and referred to as protophloem and the later formed phloem has bigger sieve tubes and referred to as met phloem. |
A) Both (i) and (iv)
B) Both (ii) and (iii)
C) Both (ii) and (iv)
D) All of the above
Correct Answer: C
Solution :
[c] Phloem transports food materials, usually from leaves to the other parts of the plant. The companion cells are specialised parenchymatous cells which are closely associated with sieve tube elements.
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