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MMLU-Pro / 3096 / Explain the mechanism of the genetic determination of sex in man .

Problem

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question

Explain the mechanism of the genetic determination of sex in man .

category

biology

options

  1. The temperature during embryonic development determines the sex.
  2. The presence of an X or Y chromosome in the mother determines the sex of the offspring.
  3. The presence of the X chromosome determines the sex.
  4. The sex is determined by environmental factors after birth.
  5. The presence of two Y chromosomes determines that an individual will be male.
  6. The presence of the Y chromosome determines that an individual will be male. Fertilization of the X-bearing egg by an X-bearing sperm results in a female offspring, and by a Y-bearing sperm results in a male offspring.
  7. The number of chromosomes determines the sex.
  8. The sex is determined by the mother's genetic contribution exclusively.
  9. The presence of two X chromosomes results in a male offspring.
  10. The size of the chromosomes determines the sex.

src

stemez-Biology

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Source and history

Official source

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