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GSCE Biology AQA Paper 2 > B13.8 More about genetics > Flashcards

B13.8 More about genetics Flashcards

1
Q

What are the sex chromosomes in Females?

A

XX

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2
Q

What are the sex chromosomes of males?

A

XY

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3
Q

What are the chances of having a boy/girl?

A

50/50

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4
Q

What does the 23 pair of chromosomes do?

A

22 control general body characteristics

Sex chromosomes carry the genes that determine sex

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GSCE Biology AQA Paper 2 (72 decks)

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