Question

3. What is the importance of nucleus?
4. Explain the process of osmosis through an example.

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Answer 1

3. What is the importance of nucleus?

The nucleus has very important roles to play. As it contains genetic material, it coordinates cell activities like protein synthesis and cell division. Anatomically the nucleus is made up of several components: nuclear envelope, nuclear lamina, nucleolus, chromosomes, nucleoplasm are some of these components.

Explanation:

4. Explain the process of osmosis through an example.

Osmosis is the diffusion of water where molecules of water move passively (without energy) from high concentration to low concentration. A good example would be the way water rushes into a sponge, when a dry sponge is placed in a pan of water.

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