Plant Growth And Development Question 20

Question: The practice of subjecting seeds to low temperatures for a period of time in order to cause growth and flowering during summer season is called [CPMT 1983; BHU 1985; MP PMT 1990; CBSE PMT 1992]

Options:

A) Wintering

B) Vernalization

C) Devernalization

D) Thermolysis

Show Answer

Answer:

Correct Answer: B

Solution:

Because in vernalized plant ?vernalin? substance is produced which is responsible for flowering.