| 1 |
During which phase of mitosis spindles are formed? |
- A. G2
- B. Interphase
- C. Prophase
- D. Metaphase
|
| 2 |
The process of mitosis ensures that: |
- A. Each new cell is genetically different from its parent
- B. Each new cell receives the proper number of chromosomes
- C. Cell will divide at the appropriate time
- D. Chromosomes duplicated without errors.
|
| 3 |
Cells of which of the followings are called cancerois cells? |
- A. Malignant tumer
- B. Benign tumer
- C. Both a and b
- D. None of the above
|
| 4 |
Specific enzymes are synthesized in: |
- A. G<sub>0</sub>
- B. G<sub>2</sub>
- C. G<sub>1</sub>
- D. S phase
|
| 5 |
The Klinefelter's syndrome males have an extra .................... .chromosomes. |
- A. Sex
- B. Autosome
- C. Both 1 & b
- D. None
|
| 6 |
Prior to cell division, each chromosome replicates or duplicates its genetic material. The products are connected by a centromere and are called: |
- A. Sister chromosomes
- B. Homologous Chromosomes
- C. Non-sister chromatids
- D. Sister chromatids
|
| 7 |
Chromatains are condensed during: |
- A. Anaphase
- B. Prophase
- C. Anaphase
- D. Metaphase
|
| 8 |
Down's syndrome is case of .................. . |
- A. Autosomy
- B. Monosomy
- C. Trisomy
- D. Tetrasomy
|
| 9 |
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
|
| 10 |
The class of man is: |
- A. Insecta
- B. Mammalia
- C. Magnoliopsida
- D. Proteobacteria
|
