| 1 |
Cell cycle involves. |
- A. Growth of cell
- B. Replication of DNA
- C. Cell division
- D. None of these
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| 2 |
The interphase of meiosis lacks the stage. |
|
| 3 |
The human egg is swept through the oviduct toward the uterus by: |
- A. The beating of the egg's cilia
- B. Rhythmic contraction of the uterus
- C. Rhythmic contraction of the oviduct
- D. The beating of the cilia in the oviduct
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| 4 |
The stage of prophase that last for days, week or even year is. |
- A. Leptotene
- B. Zygotene
- C. Pachytene
- D. Diplotene
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| 5 |
In non disjunction, chromosome's fail to segregate during. |
- A. Prophase
- B. Metaphase
- C. Anaphase
- D. Telephase
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| 6 |
The uterine layer which is shed with each monthly cycle is: |
- A. Endometrium
- B. Perimetrium
- C. Tunica albuginea
- D. Myometrium
|
| 7 |
Shape of the plant cell does not change greatly compared with an animal cell because it is surrounded by a rigid |
- A. Cell membrane
- B. Capsule
- C. Sheath
- D. Cell wall
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| 8 |
The chances of teenage mother having down's syndrome child is. |
- A. One in one hundred
- B. One in many thousand
- C. One in one thousand
- D. One in ten thousand
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| 9 |
Which pair of chromosome fails to segregate in down's syndrome. |
- A. 7th
- B. 15th
- C. 19th
- D. 21st
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| 10 |
Meiosis occurs only in |
- A. Haploid cell
- B. Diploid cells
- C. Pentaploid cells
- D. Triploid cells
|