| 1 |
The characters which are passed from parents to off spring. |
- A. Environmental characters.
- B. Naturla characters
- C. Non -inheritable characters.
- D. Hereditary characters.
|
| 2 |
During reproduction, living things pass their characteristics to their. |
- A. Parents
- B. Grand parents
- C. Off spring
- D. Brother and sister
|
| 3 |
An event that occurs during interphase. |
- A. Division of nuclesu
- B. Duplication of chromosomes
- C. Division of cytoplasm
- D. Formation of cell wall
|
| 4 |
DNA is called.......... material. |
- A. Hereditary
- B. Plasma
- C. Meiotic
- D. Chromatic
|
| 5 |
During interphase.............. in the nucleus are duplicated. |
- A. DNA
- B. Gametes
- C. Cytokinesis
- D. Chromosomes
|
| 6 |
Nucleus is a part of cell, which ................ the whole cell actively. |
- A. Operate
- B. Control
- C. Observe
- D. Functionale
|
| 7 |
A process by which a cell divides into two daughter cells. |
- A. Life Cycle
- B. Cell division
- C. Cell Cycle
- D. Alternationof generation.
|
| 8 |
In humans, the eye colour is developed due to the effects of. |
- A. Diet
- B. Environment
- C. Genes
- D. Both a and b
|
| 9 |
In humans, a sperm has 23 chromosomeds. Egg cell has. |
- A. 23 chromosomes
- B. 46 chromosomes
- C. No chromosomes
- D. 69 Chromosomes
|
| 10 |
The DNA molecule consists of ............ strands. |
- A. Two
- B. Three
- C. Four
- D. Five
|
