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Question
Biology
Lendcels and hydathodes are small pores with which of the following common attributes?
Q. Lendcels and hydathodes are small pores with which of the following common attributes?
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Uttarkhand PMT
Uttarkhand PMT 2007
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A
They allow exchange of gases
B
Their opening and closing is not regulated
C
They always remain closed
D
They are found on the same organ of plants
Solution:
Hydathodes are water secreting pores found on leaves and remain always open, while lenticels are found on bark and fruits and allow gaseous exchange. Opening and closing of both is not regulated in contrast to stomata.