NEET 2019 Model Question Paper 5

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Which one of the following conditions correctly describes the manner of determining the sex in the given example?

XO type of sex chromosomes determine male sex in grasshopper
Homozygous sex chromosomes (XX) produce male in Drosophila
Homozygous sex chromosomes (ZZ) determine female sex in birds
XO condition in humans as found in determines normal female

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