Question

Cabbage is a biennial plant which produces flowers in second year of growth. In an attempt to make it flower in a single year, four potted plants (I, II, III, and IV) of cabbage were subjected to different temperatures for several days as given in the table Which potted plant will show flowering?

Potted plant	Temperature
I	$5 ^ { \circ } \mathrm { C }$
II	$20 ^ { \circ } \mathrm { C }$
III	$30 ^ { \circ } \mathrm { C }$
IV	$25 ^ { \circ } \mathrm { C }$

• A. III
• B. II
• C. I
• D. IV

Answer 1

Answer: (C)

I