Inheritance Flashcards

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1
Q

Codominance

A

Both alleles expressed in the phenotype

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2
Q

Example of codominance

A

I^A I^A and I^B I^B making an I^AB

Red (RR) white is (WW) roan is (RW)

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3
Q

What are monohybrid crosses

A

Single gene inheritence

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4
Q

Mendelian inheritence distinguishes characteristics

A

Controlled by singe genes
On different chromosomes

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5
Q

Two types of pairs

A

Homologous and heterozygous

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6
Q

What happens in codominance

A

Both alleles expressed in the phenotype at the same time
Individual is heterozygous and express both alleles

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7
Q

Two types of linkage

A

Sex and autosomal

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8
Q

What is sex linkage

A

Two sex chromosomes X and Y
Women XX men XY
Genes are found on a region of a sex chromosomes that is not present on the other sex chromosome

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