How does reflex action help in daily life of human being — Explain with two examples.

Explain inherited variations in human being with the help of two examples.

Explain buffer action with example.

How does bile help in the digestion of fats?

“Invasion by exotic species affects local biodiversity” – Explain with two examples.

What is reflex action? Explain it with example.[2+3]

How does birds helps in pollination?

The rate of appearance of new forms is linked to the life span of an organism. Explain with the help of a suitable example.

Define glycosidic bond. Explain it with the help of an example.

What is a pseudo first order reaction? Explain with the help of an example.

How does pI help in isolation of animo acids?