| 1 |
The process of mitaosis ensures that: |
- A. Each new cell is genetically different form its parent
- B. Each new cell receives the proper number of chromosomes
- C. Cells which divide at the appropriate tme
- D. Chromosomes replicate without errors
|
| 2 |
The phase which can exist for life is: |
- A. G<sub>0</sub>
- B. G<sub>1</sub>
- C. G<sub>2</sub>
- D. S phase
|
| 3 |
Two consecutive cell division occurs in .............. |
- A. Meiosis
- B. Mitosis
- C. Interphase
- D. None
|
| 4 |
Chromosomes become double during: |
- A. G<sub>1</sub>
- B. G<sub>2</sub>
- C. G<sub>0</sub>
- D. S phase
|
| 5 |
The phenomenon of spread of tumor is called:<br> |
- A. Malignant
- B. Benign
- C. Metastasis
- D. Mitosis
|
| 6 |
Which event distinguishes meiosis form mitosis? |
- A. Condensation of chromosomes
- B. Loss of the nuclear membrane
- C. Formation of metaphase plate
- D. Pairing of homologous chromosomes
|
| 7 |
Uncoiling of chromosomes take place during: |
- A. Anaphase
- B. Telophase
- C. Anaphase
- D. Metaphase
|
| 8 |
The scientific name of human being is: |
- A. Homo sapiens
- B. Pisum sativum
- C. Amanta
- D. E. coli
|
| 9 |
The fund event of interphase occurs with .............. . |
- A. Replication of DNA
- B. Replication of centriol
- C. Movement of centriol
- D. Both a & b
|
| 10 |
Necrosis is: |
- A. Division of cells
- B. Suicide of cells
- C. Cell death by tissue damage
- D. Weakness of cells
|
