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A man with a genetic disease marries a woman who does not carry the disease. It is not
possible for their sons to have the disease, but their daughters will inherit it. The disease
must be

A X-linked dominant.
B Y-linked dominant.
C X-linked recessive,
D Y-linked recessive.

The correct answer is letter A

Men differ from women in that they have one X and another Y chromosome (unlike X, Y has few genes and determines few characteristics), since women have only X chromosomes. X and Y chromosomes have few homologous regions , which makes certain characteristics completely influenced by sex.

An inheritance linked to sex or an inheritance linked to the X chromosome is called one in which the genes are located in a non-homologous region of the X chromosome. In this type of inheritance, females have three genotypes, and the male has only two.

mohenjo-daro is located west of the indus river in larkana district

answer: i looked it up

explanation: in 1955 in montgomery, alabama, a girl refused to give up her seat on a public bus. the girl was black, and the passenger looking to take her seat was white. this is a familiar tale, but it's not about rosa parks. the girl in the story is a 15-year-old high school student named claudette colvin, and this act of defiance occurred nine months before rosa parks did the same thing. colvin was arrested, and her case is what led to the u.s. supreme court's order for the desegregation of alabama's bus system. so, why don't we know colvin's name? "later i had a child born out of wedlock; i became pregnant when i was 16," colvin says. "and i didn't fit the image either, of, you know, someone they would want to show off.