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Card 6

Front

What happens to chromosomes as cells divide?

Back

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Card 7

Front

How many chromosomes do sperm and ova contain?

Back

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Card 8

Front

When are gametes formed?

Back

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Card 9

Front

What happens to the chromosome number during Meiosis?

Back

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Card 10

Front

What do you call the 22 chromosomes which are the same shape?

Back

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Card 11

Front

1 of the chromosomes can be X or Y. What is this called?

Back

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Card 12

Front

What happens to chromosomes just before the cell divides?

Back

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Card 13

Front

What do you call the different forms a gene can take?

Back

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Card 14

Front

What are alleles contained in cells called?

Back

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Card 15

Front

What do you call alleles which are the same?

Back

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