1 |
Chromosomes are........... structures. |
- A. Round
- B. Circular
- C. Long
- D. Thread like
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2 |
In meiosis, the nucleus of a cel dividies. |
- A. One time
- B. Three times
- C. Four times
- D. Five times
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3 |
An event that occurs during interphase. |
- A. Division of nuclesu
- B. Duplication of chromosomes
- C. Division of cytoplasm
- D. Formation of cell wall
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4 |
Reduction of chromosomes takes place during. |
- A. Mitosis
- B. Meiotic -I
- C. Meiotic -II
- D. Both mitosis and meiotic -II
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5 |
The transmission of characteristics from parents to off spring is called. |
- A. Heredity
- B. Inheritance
- C. Non-inheritance
- D. Both a and b
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6 |
Nuclear division in followed by. |
- A. Cytoplasm
- B. Nucleus
- C. Chromosomes
- D. Cytokinesis
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7 |
You are different from your brother and sisters This is called |
- A. Adaptation
- B. Variation
- C. Mitosis
- D. Hereditary
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8 |
Genes are located on |
- A. Chromosomes
- B. Nucleus
- C. Centrosomes
- D. Cell membrane.
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9 |
A typical chromosoes consists of arms. |
- A. Two
- B. Three
- C. Four
- D. Five
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10 |
Which fo these is NOT a genetic variation. |
- A. Attached earlobes
- B. Blood group
- C. Eye colour
- D. Mark of cut on skin
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