| 1 |
You are different from your brother and sisters This is called |
- A. Adaptation
- B. Variation
- C. Mitosis
- D. Hereditary
|
| 2 |
Genes are located on |
- A. Chromosomes
- B. Nucleus
- C. Centrosomes
- D. Cell membrane.
|
| 3 |
The characters which are passed from parents to off spring. |
- A. Environmental characters.
- B. Naturla characters
- C. Non -inheritable characters.
- D. Hereditary characters.
|
| 4 |
The basic physical and functional unit of heredity is called. |
- A. DNA
- B. RNA
- C. Centronere
- D. Gene
|
| 5 |
Chromosomes are........... structures. |
- A. Round
- B. Circular
- C. Long
- D. Thread like
|
| 6 |
In man, every somatic cell has chromosomes. |
|
| 7 |
Reduction of chromosomes takes place during. |
- A. Mitosis
- B. Meiotic -I
- C. Meiotic -II
- D. Both mitosis and meiotic -II
|
| 8 |
During reproduction, living things pass their characteristics to their. |
- A. Parents
- B. Grand parents
- C. Off spring
- D. Brother and sister
|
| 9 |
Nucleus is a part of cell, which ................ the whole cell actively. |
- A. Operate
- B. Control
- C. Observe
- D. Functionale
|
| 10 |
Before mitosis, sets of chromosomes are. |
- A. Two
- B. Three
- C. Four
- D. Five
|
