Plant Growth And Development Question 27
Question: If a tree flowers thrice in a year (October, January and July) in Northern India, it is said to be [CBSE PMT 1997]
Options:
A) Photosensitive but thermo-insensitive
B) Thermosensitive but photo-insensitive
C) Photo and thermo-insensitive
D) Photo and thermosensitive
Show Answer
Answer:
Correct Answer: B
Solution:
Since flowering can take place during any part of the year, therefore the plant is not sensitive to photoperiod.
BETA
