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Knots in stems are formed due to...

Knots in stems are formed due to

A

Tumors formed due to bacterial infection of wounds

B

Outgrowth of seconday tissue over wounds

C

Injury caused by insects

D

None of the above

Text Solution

Verified by Experts

The correct Answer is:
B
Knots : When wounds around cells undergo rapid cell division, then wound is covered by cells but the wound is not completely healup, so in adult stem knots are established.
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