Companion cells are associated with

Companion cells are associated with
  1. tracheids
  2. phloem parenchyma
  3. sieve tubes
  4. xylem vessels.

Solution

Companion cells are narrow, elongated and thin walled living cells. They lie on the sides of the sieve tubes and are closely associated with them through compound plasmodesmata.

Asked in: NEET 2022 (Phase 1)

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