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.

Botany
Describe briefly: (a) Arithmetic growth (b) Geometric growth (c) Sigmoid growth curve (d) Absolute and relative growth rates
Describe briefly: (a) Arithmetic growth (b) Geometric growth (c) Sigmoid growth curve (d) Absolute and relative growth rates
Why is not any one parameter good enough to demonstrate growth throughout the life of a flowering plant?
Why is not any one parameter good enough to demonstrate growth throughout the life of a flowering plant?
Define growth, differentiation, development, dedifferentiation, redifferentiation, determinate growth, meristem and growth rate.
Define growth, differentiation, development, dedifferentiation, redifferentiation, determinate growth, meristem and growth rate.
What is the significance of step-wise release of energy in respiration?
What is the significance of step-wise release of energy in respiration?
What is oxidative phosphorylation?
What is oxidative phosphorylation?
Define RQ. What is its value for fats?
Define RQ. What is its value for fats?
Discuss “The respiratory pathway is an amphibolic pathway.”
Discuss “The respiratory pathway is an amphibolic pathway.”
What are the assumptions made during the calculation of net gain of ATP?
What are the assumptions made during the calculation of net gain of ATP?
Distinguish between the following: (a) Aerobic respiration and Anaerobic respiration (b) Glycolysis and Fermentation (c) Glycolysis and Citric acid Cycle
Distinguish between the following: (a) Aerobic respiration and Anaerobic respiration (b) Glycolysis and Fermentation (c) Glycolysis and Citric acid Cycle