which statement is incorrect about aneuplodiy in humans? a. sex chromsomes aneup

ID: 252196 • Letter: W

Question

which statement is incorrect about aneuplodiy in humans?

a. sex chromsomes aneuploidy (both trisomy and monosomy) is more common than autosomal aneuploidy

B. sex chrosomes aneuploidy can involve both x and y chromosomes

C autosomal monosomy is a common condition, oftern results in live birth

D autosomal monosomy is a lethal condition, elminated ealry in development

E some autosomal trisomies are common, particularly trisomy of 21st chromosone

i got answer (a) incorrect

i give you powerpoint the other guy gave the wrong answer he put incorrect for down sydrome but that is common condition? power poiont slide say here

Some AUTOSOMAL TRISOMIES are relatively common

•Most result in spontaneous abortion (~50% of the chromosomal abnormalities seen in miscarriages)

•Few types can result in live births (trisomies of 8, 13, 18, 21 chromosomes)

•Only trisomy of 21 chromosome (Down syndrome) allow survival of trisomy individual into adulthood

Answer:

B. sex chrosomes aneuploidy can involve both x and y chromosomes

Explanation:

Aneuploidy of the sex chromosomes are more common than autosomal aneuploidy. They an involve both X and Y chromosomes.

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