Question

Difference between down's syndrome and turner's syndrome

Answer 1

Explanation:

Turner syndrome happens when a female is missing certain genes that are normally on the X chromosome. (Females have two X chromosomes. Males have an X and a Y). Some girls with Turner are actually missing a whole copy of the X chromosome.

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Answer 2

Answer:

In turner's syndrome disorder is caused due to absence of one of the X chromosomes i. e. 44 with XO(total 45 chromosomes). Such females are sterile as ovaries are rudimentary besides other features including lack of other sexual characters..

Down's syndrome —the cause of this disorder is the presence of additional copy of the chromosome no. 21 (trisomy of 21st chromosome). The affected individual is short statured with small round head, furrowed tongue and partially open mouth. Palm is broad with characteristic palm crease.Physical psychomotor and mental development is retarded.

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