| 1 |
The section of DNA which has information for making a specific protein is called. |
- A. DNA strand
- B. Nucleotide
- C. Chromosomes
- D. Gene
|
| 2 |
Which fo these is NOT a genetic variation. |
- A. Attached earlobes
- B. Blood group
- C. Eye colour
- D. Mark of cut on skin
|
| 3 |
In pea, there are chromosomes. |
|
| 4 |
Type of cell division, whihc take place in all parts of plants and animals is. |
- A. Meiosis
- B. Mitosis
- C. Nuclear division
- D. Cytokinesis
|
| 5 |
In man, every somatic cell has chromosomes. |
|
| 6 |
Chromosomes consist of DNA and. |
- A. Sperms
- B. Gametes
- C. Proteins
- D. Eggs
|
| 7 |
The basic physical and functional unit of heredity is called. |
- A. DNA
- B. RNA
- C. Centronere
- D. Gene
|
| 8 |
Reduction of chromosomes takes place during. |
- A. Mitosis
- B. Meiotic -I
- C. Meiotic -II
- D. Both mitosis and meiotic -II
|
| 9 |
In maize, there are hromosomes. |
|
| 10 |
Nucleus is a part of cell, which ................ the whole cell actively. |
- A. Operate
- B. Control
- C. Observe
- D. Functionale
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