MCQ
Phloem is made of:
  • A
    Sieve tubes.
  • B
    Companion cells.
  • Both of these.
  • D
    None of these.

Answer

Correct option: C.
Both of these.
Phloem is made up of four types of elements:
Sieve tubes, companion cells, phloem fibres and the phloem parenchyma.

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