Questions on Chapter = 5 ( THE FUNDAMENTAL UNIT OF LIFE)

These are Online Practice Questions on Chapter =  5 ( THE FUNDAMENTAL UNIT OF LIFE) 

VERY SHORT ANSWER TYPE QUESTIONS (1 Mark):

1. Name the largest cell of living world ?

2. Amoeba is a.............organism.

3. Who gave the fluid mosaic model of plasma membrane ?

4. Movement of solvent into the cell is called as................. .

5. Which cell organelle is called as the ‘Head quarter of cell’ ?

6. Which cell organelle is called as ‘Power house of cell’ ?

7. Which cell organelle contains enzymes for ATP production ?

8. In mitochondria, which portion contains specific proteins ?

9. Which cell organelle is called as ‘Digestive bag’ ?

10. Which organelle controls osomostic pressure in a cell ?

11. Plastids having coloured pigments are called as............... .

SHORT ANSWER TYPE QUESTIONS (2 Marks):

1. What is the composition of protoplasm ?

2. Define cell ?

3. What is the difference between diffusion and osmosis ?

4. Why plasma membrane is called as selectively permeable                 membrane ?

5. Define Cristae ?

6. State any two function of Golgi body ?

7. Name various type of plastids present in a plant cell ?

8. State the main function of lisosome ?

LONG ANSWER TYPE QUESTIONS (5 Marks):

1. Who gave the cell theory ? What does it state ? Which organism      is an exception of cell theory ?

2. Draw a neat and labelled diagram of nucleus. State its main              function.

3. Describe the types of endoplasmic reticulum and draw necessary      figure ? Give its main functions also?

4. Draw a neat and labelled diagram of mitochondria.

5. Differentiate between plant and animal cell with suitable figures.

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