Question

1) What is the advantage of very long and branched nerve cell?

2) Name two cell organelles that have their own DNA and ribosomes?

3) What is the outer covering of a vacuole known as?

4) Draw a well labelled diagram of Mitochondria.

5) Why do plant cells have large central vacuole?

6) What do you mean by Membrane Biogenesis?

7) How does endoplasmic reticulum help in formation of new cell membrane? Explain its two

types.

8) State any two functions of Golgi bodies.

9) Give reasons for the following:

a) Mitochondria are called the powerhouse of the cell

b) Nucleus is the control room of the cell.

c) Plastids are the food factory of a plant cell.

10) Classify the plastids into its types and mention their location and function in a plant.

11) What will happen to the cell if its nucleus is removed?

12) Which organelle helps in detoxifying poisons and drugs?

13) An animal cell like amoeba shows endocytosis but a plant cell cannot. Explain the reasons.

14) Describe the structure and function of a nucleus with the help of a diagram.

15) State the role of cytoplasm.

16) Differentiate between prokaryotic and Eukaryotic cell. (Write any three points).

17) State one point of difference between nucleoid and nucleus.​

Answer 1

Answer:

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Explanation:

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