In photoperiodism, the organ that primarily perceives the photoperiodic signal is the
Options
-
A.
Root
-
B.
Leaf
-
C.
Flower petal
-
D.
Fruit
-
E.
Seed coat
Correct Answer (Detailed Explanation is Below)
B.
Leaf
Detailed Explanation
Leaves are the major sites of photoperiod perception, after which the flowering signal can affect the shoot apex.