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Question
Biology
Circinate vernation in leaves is caused due to
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Q. Circinate vernation in leaves is caused due to
BHU
BHU 2011
A
epinasty
B
hyponasty
C
apostrophe
D
None of these
Solution:
Circinate ptyxis is shown by round leaves of ferns and Cycas, which show hyponasty and they take two years to open up under the influence of epinasty.