Chromosomes and hormones Flashcards

1
Q

What are the role of chromosomes?

A

46 chromosomes in the human body.
Split into 23 pairs.
Contains genetic information.
The 23rd pair determines biological sex.

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2
Q

What are the symbols for each gender?

A

XX for female
XY for male

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3
Q

What is SRY?

A

Sex determining region Y
Causes testes to grow.

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