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Card 6

Front

Chomosomes carry genes. Different genes control the development of _____ characteristics, e.g. hair colour.

Back

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Card 7

Front

Define: allele

Back

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Card 8

Front

Define: gene

Back

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Card 9

Front

Gametes (sperm or egg cells) only have _____ allele, but all the other cells in an organism have two.

Back

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Card 10

Front

The allele for the characteristic that's shown is called the _____ allele (use a capital letter for dominant alleles - e.g. 'C').

Back

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Card 11

Front

The allele for the characteristic that's not shown is called the _____ allele (use a capital letter for dominant alleles - e.g. 'c').

Back

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Card 12

Front

Define: genotype

Back

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Card 13

Front

Define: phenotype

Back

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Card 14

Front

Define: gametes

Back

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Card 15

Front

When you cross two parents to look at just one characteristic, it's called _____ cross.

Back

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