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___________ is composed of unspecialized living cells with relatively thin cell walls, intercellular space, present in soft part of the plants.
Question

___________ is composed of unspecialized living cells with relatively thin cell walls, intercellular space, present in soft part of the plants.

A.

Sclerenchyma

B.

Parenchyma

C.

Complex permanent tissue

D.

Collenchyma

Correct option is B

The correct answer is (B) Parenchyma

Explanation
  • Parenchyma is made up of unspecialized, living cells with thin cell walls and intercellular spaces.

  • These cells are generally found in the soft parts of the plant, like leaves, fruits, and pith.

  • They function in photosynthesis, storage, and tissue repair.

Information Booster
  • Parenchyma cells retain the ability to divide and differentiate.

  • Types of Parenchyma:

    • Chlorenchyma – contains chloroplasts, found in leaves.

    • Aerenchyma – has large air spaces, found in aquatic plants.

  • It is a major component of ground tissue in plants.

  • These tissues are often the first to respond to injury and help in regeneration.

Additional Information
  • Option A – Sclerenchyma: Composed of dead cells with thick lignified walls, provides mechanical strength.

  • Option C – Complex permanent tissue: Includes xylem and phloem, responsible for conduction of water and food, not made of uniform cells.

  • Option D – Collenchyma: Living cells with unevenly thickened walls, provides flexibility and support in growing parts like petioles and young stems.

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