Question

30. State various sex determination methods in animals.​

Answer 1

Answer:

In many species, sex determination is genetic: males and females have different alleles or even different genes that specify their sexual morphology. In animals this is often accompanied by chromosomal differences, generally through combinations of XY, ZW, XO, ZO chromosomes, or haplodiploidy

Answer 2

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In many species, sex determination is genetic: males and females have differentalleles or even different genes that specify their sexual morphology. In animals this is often accompanied by chromosomal differences, generally through combinations of XY, ZW, XO, ZOchromosomes, or haplodiploidy.