Genetics Terminology Flashcards

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1
Q

Alleles

A
alternate forms (or expression) of a gene 
Ex. Brown, Green or Hazel eyes
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2
Q

Homozygous

A

Having 2 alleles that are the same

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3
Q

Heterozygous

A

Having 2 alleles that are different

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4
Q

Genotype

A

The genetic expression of a trait, indicated by letters.

Ex. RR rr

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5
Q

Phenotype

A

the physical expression of the genotype or appearance of the trait.

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