The locus that controls ABO blood type in humans resides on chromosome 9. Three alleles, IA, IB, and i determine the blood type A, B, and O, respectively. The inheritance pattern of ABO blood type is illustrated in this table. Blood type

Genotype

A

IAi; IAIA

AO; AA

B

IBi; IBIB

BO; BB

AB

IAIB

AB

O

ii

OO

A father has type A blood, while a mother has type AB blood. Which of the following is true about the blood type of their child?

The probability that their child has type A blood is 50%.
The probability that their child has type B blood is 50%.
The probability that their child has type A blood is 25%.
The probability that their child has type B blood is 6.25%.

the answer is cell division : )

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.

sex cells are usually half's then they find another half and make a fertilize egg