Answer: O cytoplasm: protects cell structures
Explanation:
<span>descriptions of the number, size, and arrangement of parts of the organism.</span>
Carbon can form up to 4 covalent bonds
Mother genotype is IAi (heterozygous)
Explanation:
Man is Rh negative and O type blood group its genotype is OrOr
Mother is A positive so her genotype would be either IAIA or IAi
Also A blood group is dominant over O blood group.
It is given:
two children are A POSITIVE
One child is A negative
so the mother must have been heterozygous with genotype IAi as one of the child would have recieved it from mother as it is a dominant trait.
Punnete square shows
AI Ai
i AIi Aii
i AIi Aii 50 percent chances of A negative child is there.
