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question 68

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Use the information below to answer the following questions.
Normally the Y chromosome contains the SRY gene,and the X chromosomes lacks the SRY gene.The SRY gene directs the development of adult male characteristics such as a penis and testes,deeper voice,facial hair,and larger muscles.However,during meiosis,chromosomes exchange genetic material with one another through a process called homologous recombination.One outcome of homologous recombination is for an X chromosome to gain the SRY gene (referred to as X(SRY+) ) .Conversely,through the same process,it is possible for the Y chromosome to lose the SRY gene (referred to as Y(SRY-) ) .
-What biological (chromosomal) gender and adult human characteristics would a zygote having an XX(SRY+) genotype have?


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Emerge

To come into view, become apparent or known, especially after being hidden or unknown.

Newborn

An infant in its very first weeks of life, especially before they are one month old.

Distress

A state of emotional, mental, or physical strain or tension resulting from adverse or demanding circumstances.

Neglectful

Failing to provide adequate attention, care, or support, often resulting in harm or detriment to the well-being of others.

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