Sex influenced traits punnett square

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Sex determination in drosophila in drosophila sex determination follow sex chromosomal mechanism, which is xx-xy type or female homogametic and male heterogametic type. In drosophila total number of chromosome is 8(4pairs) in which 6(3pairs) are autosome. Autosome are similar in both male and female drosophila but sex chromosome are. Sex determination is a mechanism which determines the individual to be a male or a female based on the sex chromosomes present in it. Sex determination in drosophila and man click to edit master subtitle style 7818 add a footer sex. As we mentioned, the sex determination in drosophila is quite different from humans. Drosophila has eight chromosomes (n 4), three pairs of autosomes and one pair of sex chromosomes. Even though drosophila possesses xx and xy sex chromosomal organization, unlike human beings, the y chromosome does not have any role in determining the sex of individuals. In a drosophila fly, there arent quite so many chromosomes, nor is sex determination so cut and dry.   sex determination in man and sry gene urdu hindhi dr hafiz sultan academy fsc lectures.

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