Explain mutualsim with the help of any two examples. How is it different from commensalism.

Explain hydrate isomerism with the help of an example.

Give any two examples of ferns.

What is leaching ? Explain with the help of an example.

Explain with the help of suitable examples the three different ways by which organisms overcome their stressful contains lasting for short duration.

Explain inhibitory effect of auxins with the help of one example.

What is resonance ? Explain with the help of one example.