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5. Sex chromosome anomalies such as poly X, Klinefelter, and Turner Syndromes ar

ID: 204056 • Letter: 5

Question

5. Sex chromosome anomalies such as poly X, Klinefelter, and Turner Syndromes are a result of what genetic phenomenon? 6.w , who proposed the theory of chromosomal nondisjunction, was a student of 7. If an individual possesses a single X and a single Y chromosome but the SRY gene was deleted from the Y chromosome via crossover with the X chromosome during gametogenesis in the father of this individual, what will be the visible external sexual phenotype of the individual? 8. The system for sex determination for bees, wasps, and ants is referred to as which diploid in generate gametes via Meiosis.

Explanation / Answer

5.Poly X, Klinefilter and Turner syndrome are the result of genetic phenomenon where there are extra chromosomes with the normal 46 chromosomes.

6.Calvin B.Bridges proposed the theory of chromosomal nondisjunction was a student of Columbia University

7.The individual is female phenotype.

8.Haplodiploidy is used to identify sex in bees, wasps and ants in which diploid female generate gametes via meiosis

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