Multiple choice

Primary cell walls are present in

  1. meristematic cells

  2. parenchymatous cells

  3. cell of leaves and fruits

  4. all of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The cell wall forms outside the plasma membrane initially as a thin primary cell wall. Thereafter, the primary cell wall may thicken or a more durable secondary cell wall can form between the primary cell wall and plasma membrane. All the above given structures have primary cell wall.

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