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Plant Growth and Development

‘Both a short day plant and a long day plant can produce can flower simultaneously in a given place’. Explain.

31/10/2024

Biology

11th (Science)

Plant Growth and Development

‘Both growth and differentiation in higher plants are open’. Comment.

31/10/2024

Biology

11th (Science)

Plant Growth and Development

Why is abscisic acid also known as stress hormone?

31/10/2024

Biology

11th (Science)

Plant Growth and Development

List five main groups of natural plant growth regulators. Write a note on discovery, physiological functions and agricultural/horticultural applications of any one of them.

31/10/2024

Biology

11th (Science)

Doing sociology: Research methods

Describe main features of the interview as a research method.

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)

Plant Growth and Development

Describe briefly:
(a) Arithmetic growth
(b) Geometric growth
(c) Sigmoid growth curve
(d) Absolute and relative growth rates

31/10/2024

Biology

11th (Science)

Doing sociology: Research methods

State some of the weaknesses of the survey method.

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)

Plant Growth and Development

Why is not any one parameter good enough to demonstrate growth throughout the life of a flowering plant?

31/10/2024

Biology

11th (Science)

Doing sociology: Research methods

Describe some of the criteria involved in selecting a representative
sample.

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)

Doing sociology: Research methods

What are the basic elements of the survey method? What is chief
advantage of this method?

31/10/2024

Sociology and Psychology

11th (Arts/Humanities)