X and Y Chromosomes Flashcards

1
Q

How many pairs of chromosomes are in a human body cell

A

23

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2
Q

What does the 22nd pair of chromosomes do in a human body

A

It controls characteristics

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3
Q

What does the 23rd pair of chromosomes do

A

decides your sex

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4
Q

What chromosomes do male

A

XY

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5
Q

What chromosomes do females have

A

XX

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