Name two short-day plants and long-day plants.

Important Questions on Plant Growth and Development

EASY

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 15 - Plant Growth and Development>ASSESS YOUR TOPICAL UNDERSTANDING>Q 2

Define vernalisation.

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 15 - Plant Growth and Development>ASSESS YOUR TOPICAL UNDERSTANDING>Q 3

Why instead of shoot apices leaves are considered to be the major sites of light perception?

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 15 - Plant Growth and Development>ASSESS YOUR TOPICAL UNDERSTANDING>Q 4

Differentiate between winter and spring varieties of wheat.

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 15 - Plant Growth and Development>ASSESS YOUR TOPICAL UNDERSTANDING>Q 5

What do you mean by day neutral plant? Name one example.

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 15 - Plant Growth and Development>ASSESS YOUR TOPICAL UNDERSTANDING>Q 6

Differentiate between short-day plants and long-day plants.

HARD

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 15 - Plant Growth and Development>ASSESS YOUR TOPICAL UNDERSTANDING>Q 7

What is the importance of photoperiodism?

MEDIUM

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 15 - Plant Growth and Development>ASSESS YOUR TOPICAL UNDERSTANDING>Q 8

What is the significance of vernalisation?

HARD

11th CBSE

IMPORTANT

All in One BIOLOGY CBSE Class 11>Chapter 15 - Plant Growth and Development>ASSESS YOUR TOPICAL UNDERSTANDING>Q 9

Tabulate the differences between photoperiodism and vernalisation?