Morphology Of Flowering Plants Root Stem And Leaf Question 148
Question: Leaves fall off from branches in winter due to [CPMT 1977, 84]
Options:
A) Formation of abscission layer
B) Shortening of day length
C) Fall in temperature
D) All the above
Show Answer
Answer:
Correct Answer: A
Solution:
Abscission layer is made up of two layers of cambium like cells.
Cells of these layers are smaller and contain more of protoplasm and starch.
BETA
