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Questions and Answers
What is the result of the interaction between the male and female reproductive systems during sexual intercourse?
What is the result of the interaction between the male and female reproductive systems during sexual intercourse?
- Fertilization of the ovum by the sperm to form a zygote (correct)
- Production of gamete cells with 46 chromosomes
- Initiation of human embryogenesis
- Formation of 23 pairs of chromosomes in the zygote
What is the chromosome count in gamete cells?
What is the chromosome count in gamete cells?
- 92 single chromosomes
- 46 chromosomes (23 pairs)
- 69 chromosomes (23 pairs)
- 23 single chromosomes (correct)
What is the result of genetic recombination when the gamete cells merge into a zygote cell?
What is the result of genetic recombination when the gamete cells merge into a zygote cell?
- The new zygote contains 23 chromosomes from each parent, giving it 46 chromosomes (23 pairs) (correct)
- The zygote undergoes human embryogenesis
- The zygote contains 46 single chromosomes
- The zygote has 23 pairs of chromosomes from one parent
What initiates the typical 9-month gestation period in human reproduction?
What initiates the typical 9-month gestation period in human reproduction?
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Which method may be used to achieve the fertilization of the ovum without sexual intercourse?
Which method may be used to achieve the fertilization of the ovum without sexual intercourse?
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