| 1 |
In meiosis, the nucleus of a cel dividies. |
- A. One time
- B. Three times
- C. Four times
- D. Five times
|
| 2 |
DNA is called.......... material. |
- A. Hereditary
- B. Plasma
- C. Meiotic
- D. Chromatic
|
| 3 |
Type of cell division, whihc take place in all parts of plants and animals is. |
- A. Meiosis
- B. Mitosis
- C. Nuclear division
- D. Cytokinesis
|
| 4 |
In humans, the eye colour is developed due to the effects of. |
- A. Diet
- B. Environment
- C. Genes
- D. Both a and b
|
| 5 |
An event that occurs during interphase. |
- A. Division of nuclesu
- B. Duplication of chromosomes
- C. Division of cytoplasm
- D. Formation of cell wall
|
| 6 |
Before mitosis, sets of chromosomes are. |
- A. Two
- B. Three
- C. Four
- D. Five
|
| 7 |
In humans, a sperm has 23 chromosomeds. Egg cell has. |
- A. 23 chromosomes
- B. 46 chromosomes
- C. No chromosomes
- D. 69 Chromosomes
|
| 8 |
In pea, there are chromosomes. |
|
| 9 |
The DNA molecule consists of ............ strands. |
- A. Two
- B. Three
- C. Four
- D. Five
|
| 10 |
The basic physical and functional unit of heredity is called. |
- A. DNA
- B. RNA
- C. Centronere
- D. Gene
|
