Explain in detail how does Swyer syndrome occur? (a person who is typically raised as female and has female external genitalia but also has a Y chromosome).  It has been noticed in the 2016 Olympics, as it was hotly debated.

Chorionic villus sampling (CVS) is used to test for genetic disorders in the fetus and can be performed early in gestation (8-10 wks). The recommended method of CVS is to sert a probe with a needle on the end through the cervix and remove a small sample of e chorionic villi to be analyzed. Which description is a correct description of chorionic villi? Select one: They are found in the digestive tract of the fetus. They are developed from the endometrium. They contain cells whose nuclei differ genetically from cells of the fetus. They form part of the placenta.

Explain this to me…..

What is/are the possible genotype(s) of this cat for the Sex-linked Red gene? If this cat only has two sex chromosomes, what sex is this cat? Q67 Sex-linked red gene: determines red or not red color; located on X chromosome 2 alleles: Xo (red color) X+ (non-red color) MacBook Air

Labeled structure of pig.

What does the sex chromosome genotype XX produce in humans?

Why are X-linked conditions more common in men than in women? Group of answer choices 1. men acquire two copies of the defective gene during fertilization.   2. men need to inherit only one copy of the recessive allele for the condition to be fully expressed.   3. the sex chromosomes are more active in men than in women.   4. the genes associated with the sex-linked conditions are linked to the Y chromosome, which determines maleness.

In a germline cell of genotype Ff Qq where genes F and Q are on different chromosomes, capital and lowercase letters represent alternate alleles (versions or variants) of each gene. If this cell undergoes normal meiosis to produce sperm, what are the possible sperm genotypes? FQ, fq, Fq, fQ Ff, Qq, FQ, fq, Fq, fQ O Ff, Ff, Qq, Qq O F, f, Q, q