Question:
Which of the following group shows ZW-ZZ type of sex determination?
Which of the following group shows ZW-ZZ type of sex determination?
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ZW-ZZ sex determination is typical in birds; mammals use XX-XY.
Updated On: Nov 10, 2025
- Pigeon, Parrot, Sparrow
- Parrot, Bat, Fowl
- Bat, Fowl, Crow
- Sparrow, Fowl, Cat
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The Correct Option is A
Solution and Explanation
ZW-ZZ sex determination is characteristic of birds, where females are ZW (heterogametic) and males are ZZ (homogametic). Pigeons, parrots, and sparrows are all birds, exhibiting this system. Bats and cats (mammals) have XX-XY systems.
Answer: Pigeon, Parrot, Sparrow.
Answer: Pigeon, Parrot, Sparrow.
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