Question
Biology Question on Transport in Plants
Increase in concentration of CO around leaf causes
A
increase in transspiration
B
stomata remains unaffected
C
closure of stomata
D
wide opening of stomata
Answer
closure of stomata
Explanation
Solution
Low COconcentration usually induces the opening of stomata while high COconcentration results in closing of stomata. In some plants mere breathing over the leaves causes stomatal closure.