Sex-linked traits have alleles that are passed from parent to child on a sex chromosome.
These alleles are called sex-linked alleles or traits.
They are sex-linked genes.
They are sex-linked genes.
Color blindness is an example of a trait that is inherited on sex chromosomes. It is passed down on the X chromosome, and males are more likely to be colorblind because they have only one X chromosome.
The short answer is YES. To explain as simply as possible; Each of us inherits a set of genes from each parent, a set of alleles from each parent; in the case of blood type, the alleles that may be present at the site on the chromosome responsible for blood type may be either A,B, or O (O actually being the absence of A or B). In the above question, if one parent's alleles are A and O (remember, everyone has two alleles), their blood type is A; if the other parent's alleles are B and O, that parent types as B. If their child inherits the "O" allele from each parent, that child will be type O.
Alleles
Only half of each parent's alleles are passed to their children. This means that parent 1 who is Aa at one gene locus will only pass A or a on to each offspring. Parent 2 may be AA, aa or Aa and will also only pass one allele on to each offspring.
No. Only 1 allele each can be passed down from each parent, so it is impossible for the child to have 2 dominant alleles if 1 parent has blood group 0.
Recessive traits on X chromosome are expressed in males because they have only one copy of X chromosome. If they have any recessive gene it will be expressed. In female both the genes should be recessive then only the recessive character will be expressed.
Yes- it is transmitted from parent to child by a chromasome.
The sex of an individual is determined by the combination of sex chromosomes received from their parents. Typically, females have two X chromosomes (XX) and males have one X and one Y chromosome (XY). To determine whether the chromosome passed from the father is Y or X, the presence of a Y chromosome can be identified through genetic tests, such as a karyotype analysis or DNA sequencing.
It is the father's chromosomes that determine the child's sex.