The great-great maternal grandmother of a boy was a carrier for color blindness, an X-linked disorder. His great The great-great maternal grandmother of a boy was a carrier for color blindness, an X-linked disorder. His great uncle on his mother’s side was color blond but his great uncle’s father was unaffected. The boy’s mother has 2

brothers (1 color blind, 1 unaffected) and 1 sister (unaffected). The boy’s grandmother on his mother’s side had 1

brother who was color blind and 3 sisters. Two of these sisters were unaffected and one was a carrier. The boy's

great grandmother on his mother's side had 4 sisters. The boy has one unaffected sister and he is color blind.

What is the probability of the boy's sons being color blind if he marries a non-carrier?

the correct answer is - d. china has a large and growing population.

the fact that china has a large (the biggest) population, and it is still growing, doesn't hinder the agriculture production in the country. in fact, it can for increased production in the agriculture, since there's more labor force, as well the sheer mass of people produces lots of scientists that come up with new inventions as to how to improve this sector. nice example is the inner mongolia region in china, in general dominated by the gobi desert, but few scientist came up with a nice idea as to how to make the region productive by using plants that are very resistant to droughts, so lots of people have been employed, and the region is becoming greener and greener each year, and the production of food in this region is also increasing.

it's false. hope i .

not sure what it is