You inherit two alleles, one maternal and one paternal. Because both parents are homozygous, each only has one variation to pass down. This means that any offspring will be heterozygous and have one allele with a repeat of 200base pairs and one with 400bp.
Yes, males can be homozygous for traits that are located on the sex chromosomes, such as the X and Y chromosomes. For example, a male could be homozygous for a trait on the X chromosome if he inherits the same allele from both his mother and father.
Must be AA, or AO because the mother having O blood, which is homozygous recessive, must be OO. The signs mean little here except the father must carry them and the child inherited them from the father.
When a homozygous dominant female (genotype AA) is crossed with a homozygous recessive male (genotype aa), all offspring will inherit one dominant allele from the mother and one recessive allele from the father, resulting in a genotype of Aa for all offspring. The phenotype ratio will show all offspring displaying the dominant trait. Thus, the genotype ratio is 100% Aa, and the phenotype ratio is 100% expressing the dominant trait.
In paternity testing, electrophoresis can be used to compare the DNA profiles of the alleged father, mother, and child to determine if the father is the biological parent. By analyzing specific genetic markers through electrophoresis, scientists can see if the child has inherited genetic material from the father that is not present in the mother. The presence or absence of these shared genetic markers can help establish paternity with a high degree of accuracy.
Assuming the dystonia is hereditary and is a recessive gene which will be called "d" for simplicity, that means the man must be "dd" and the woman is "Dd". This is the only way they could have a child who is "dd" like the father, but not the mother.
depends... were they homozygous or heterozygous?
Yes, males can be homozygous for traits that are located on the sex chromosomes, such as the X and Y chromosomes. For example, a male could be homozygous for a trait on the X chromosome if he inherits the same allele from both his mother and father.
All babies will be A, if the mother alleles are homozygous (AA) and the other option they will be in 50% A and 50% O if mother alleles are heterozygous (Ai) ,, :) Hope that helps
The child will inherit one allele from each parent. Since the mother is homozygous dominant (AA) and the father is homozygous recessive (aa), the child will inherit one dominant allele from the mother and one recessive allele from the father, resulting in a heterozygous genotype (Aa).
If the father is homozygous (ii, BB): the baby will be type B. If the father is heterozygous (ii, Bi): the baby will be type B or O.
that depends on the breed, the mother and father
The example describes a situation of incomplete dominance, where the child inherits one freckle allele from the heterozygous mother and one non-freckle allele from the homozygous recessive father. This results in the child having no freckles, as the freckle allele is not fully dominant over the non-freckle allele.
Father or Mother
A grandpa is a grandfather, the father of your father or mother.
Yes it is possible. Blood type O is recessive. So it is true that the child would need an OO blood type. But if the mother is OO and the father is BO..... Then in this case the mother would contribute an "O" and the father a B or an O. If the father contributes an O then the child will be type O. Of course in order for this to happen the father must be heterozygous and not homozygous for the dominant blood type.
Must be AA, or AO because the mother having O blood, which is homozygous recessive, must be OO. The signs mean little here except the father must carry them and the child inherited them from the father.
Yes, it is possible for a blood type B negative man to father a blood type A positive child. The ABO blood type system is inherited from both parents, with each parent passing on one of their two ABO genes to their child. This means that the child could inherit an A gene from the mother and a B gene from the father, resulting in a blood type of A positive.