Cell structure and function Worksheet-4

Cell structure and function Worksheet-4

1. Vacuole is surrounded by-

A. Plasmalemma                          B. Cell wall

C. Tonoplast                                  D. Plasmodesmata

2. Rough endoplasmic reticulum is the site of action of-

A. ATP synthesis                           B. Acrosome formation

C. Steroid synthesis                     D. Protein synthesis

3. One of the following organelle is associated with ATP synthesis-

A. Ribosome                                  B. Golgi body

C. Mitochondrion                         D. Endoplasmic reticulum

4. The term cell was given by-

A. Robert Brown                          B. Robert Hooke

C. Leeuwenhoek                           D. Schleiden

5. Prokaryotic structure is/are-

A. Bacteria and Archaebacteria

B. Blue green algae and mycoplasma

C. Rickettes

D. All

6. Physical basis of life is-

A. Nucleus                                      B. Protoplasm

C. Cell                                             D. Food

7. Animal cell can be distinguished from a plant cell in having-

A. Centrosome                              B. Golgi body

C. Vacuole                                      D. Plastid

8. Protoplasm is-

A. Living cell                                  B. Living tissue

C. Living organism                      D. Living matter

9. Smooth endoplasmic reticulum synthesizes-

A. Proteins                                     B. Carbohydrates

C. Steroids and lipids                  D. Nucleic acid

10. Which one of the following is called "suicide bag" of the cell?

A. Lysosome                                  B. Peroxisome

C. Centrosome                              D. Glyoxisome

Answer Key:

1. C

2. D

3. C

4. B

5. D

6. C

7. D

8. D

9. C

10. A