Question:
Which of the following conditions correctly describes the manner of determining the sex in the given options?
Which of the following conditions correctly describes the manner of determining the sex in the given options?
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XO sex determination is typical in grasshoppers — one X chromosome means male, while XX means female.
Updated On: Jan 13, 2026
- Homozygous sex chromosomes (ZZ) determine female sex in birds.
- XO type of chromosomes determine male sex in grasshoppers.
- XO condition in humans determines female sex.
- Homozygous sex chromosomes (XX) produce male in Drosophila.
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The Correct Option is B
Solution and Explanation
In grasshoppers, sex is determined by the XO system. Males possess only one X chromosome (XO), while females possess two (XX). The absence of a second sex chromosome (O) in males determines maleness.
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