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Which of the following causes almost unb...

Which of the following causes almost unbearable irritation of the skin?

A

(a) lint of Gossypium

B

(b) staminal hair of Tradescantia

C

(c) prickles of Rosa indica

D

(d) stinging hair of Urtica dioica

Text Solution

Verified by Experts

The correct Answer is:
D
Stinging hair of urtica dioca are hollow hair that contains siliceous tips and enclose a poison which is injected into the skin of animals rubbing against them and causing unbrearable pair or irritation.
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