Reproduction | NTS Sindh Mdcat Past Paper MCQs | mosaicbro.com

Reproduction | NTS Sindh Mdcat Past Paper MCQs

7 of 23 questions (Page 3 of 4)

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15 In sexual reproduction, sex cells contains ______ number of chromosomes when compared to other cells of body.
Correct Answer: B
Explanation: Sex cells (gametes) are haploid, containing half the chromosomes of somatic cells.
16 On which date is a woman most likely to ovulate if the first day of menstrual loss was 1st February.
Correct Answer: B
Explanation: Ovulation typically occurs around day 14 of the menstrual cycle.
17 Which of the following incorrectly pairs the term with its definition?
Correct Answer: D
Explanation: The penis is not a site for sperm storage; that's the epididymis.
18 Fertilized ovum in human is planted in:
Correct Answer: B
Explanation: The fertilized ovum implants in the uterus.
19 The contraction of uterus during labour and release of milk from the mammary glands during breast feeding is stimulated by:
Correct Answer: B
Explanation: Oxytocin stimulates both uterine contractions and milk ejection.
20 In gametogenesis, which resultant product is non-functional?
Correct Answer: C
Explanation: Polar bodies are non-functional byproducts of oogenesis.
21 Tests to determine when ovulation has occurred. This hormone is
Correct Answer: D
Explanation: LH surge triggers ovulation and can be tested to detect it.
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