MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Cell Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is found in the nucleus of animal cells? |
| A. | microtubules |
| B. | actin filaments |
| C. | microfilaments |
| D. | intermediate filaments |
| Answer» E. | |
| 2. |
Which of the following are found only in animal cells? |
| A. | intermediate filaments |
| B. | microtubules |
| C. | nucleus |
| D. | microfilaments |
| Answer» B. microtubules | |
| 3. |
Cilia and flagella are ________________ |
| A. | intermediate filaments |
| B. | microfilaments |
| C. | microtubules |
| D. | phospholipids |
| Answer» C. microtubules | |
| 4. |
The cytoskeleton framework plays a role in positioning of the cell organelles. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Microtubules of a dividing cell form the mitotic spindle. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 6. |
Microfilaments are composed of the protein ____________ |
| A. | actin |
| B. | myosin |
| C. | tubulin |
| D. | niacin |
| Answer» B. myosin | |
| 7. |
Microtubules are formed of the protein ____________ |
| A. | clathrin |
| B. | keratin |
| C. | tubulin |
| D. | actin |
| Answer» D. actin | |
| 8. |
Cytoskeletal filaments are polymers of ________________ |
| A. | proteins |
| B. | ribonucleic acids |
| C. | deoxyribonucleic acids |
| D. | carbohydrates |
| Answer» B. ribonucleic acids | |
| 9. |
How many filamentous structures together comprise the cytoskeleton? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |