genetics Flashcards

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1
Q

what is genotype (all-flash cards using the BB Bb bb )

A

the genetic makeup of an organism; BB Bb bb

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2
Q

what is phenotype

A

the trait so for example the color… BB Bb bb, this would mean the color would be brown

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3
Q

what is a dominant

A

mask a recessive

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4
Q

what is recessive

A

2 alleles eg, bb

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5
Q

what is homozygous

A

same alleles eg, BB bb

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6
Q

what is heterozygous

A

different alleles eg, Bb

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7
Q

what is homozygous dominant

A

Homozygous means that the organism has two copies of the same allele for a gene.
it would be BB brown eyes because they are the same

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8
Q

what is heterozygous dominant

A

The term “heterozygous” also refers to a pair of alleles. it would be Bb because they are different but the big b is dominant

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9
Q

what is homozygous recessive

A

An organism with two dominant alleles for a trait is said to have a homozygous dominant genotype.
it would be bb because they are the same and they are recessive

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