Question

two phenotypically normal people have a child who is color blind with turner syndrome. remember red green colorblindness is an x-linked recessive disorder and turner syndrome occurs when a person only has a single x chromosome. did the nondisjunction event occur in the mother, the father or both parents?

Answer 1

The father of a child with just one x chromosome has a nondisjunction event that results in a child with Turner syndrome who is colorblind.

A human chromosome is what?

Long DNA sequences are carried by chromosomes, structures that are found in the cell nucleus. The substance that contains genes is called DNA. It serves as the foundation for the human. Additionally, the proper DNA structure is aided by the proteins contained in chromosomes.

What do the chromosomes of the gender do?

When you are born, your X and Y chromosomal determine whether you are a boy or a girl. Gender chromosomes, as they are known, are actually called X and Y chromosomes in females. Men possess simply a X and a Y.

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