Gujarati
10.Biotechnology and its Application
medium

Healing of wound in plants takes place by the activity of

A

Ground tissue

B

Callus deposition

C

Secondary meristem

D

Permanent tissue

Solution

(b) When wound is deep it is healed as follows healthy cells adjacent to the wound form a mass of parenchymatous cells called callus. This callus covers the wound entirely. Thus wound in healed.

Standard 12
Biology

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