A Level Biology Definitions

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A section of DNA
gene
1 of 8
A different form of the same gene
allele
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Two of the same allele
homozygous
3 of 8
two different alleles
heterozygous
4 of 8
the physical appearance of a characteristic in an organism
phenotype
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the alleles that a person has
geneotype
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this affects the phenotypes of one of the homozygotes (FF)
dominant
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this affects the phenotype of the other homozygote (ff)
recessive
8 of 8

Other cards in this set

Card 2

Front

A different form of the same gene

Back

allele

Card 3

Front

Two of the same allele

Back

Preview of the front of card 3

Card 4

Front

two different alleles

Back

Preview of the front of card 4

Card 5

Front

the physical appearance of a characteristic in an organism

Back

Preview of the front of card 5
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