Mendelian genetics Flashcards

1
Q

Gene

A

an inherited factor encoded in DNA that helps determine a characteristic

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2
Q

Allele

A

One of two or more alternative forms of a gene

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3
Q

Locus

A

Specific place on a chromosome occupied by an allele

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4
Q

Genotype

A

Set of alleles possessed by an individual organism

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5
Q

Heterozygote

A

an individual organism possessing two of the different alleles at a locus

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6
Q

Homozygote

A

an individual organism possessing two of the same alleles at a locus

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7
Q

Phenotype

A

The appearance of manifestation of a characteristic

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8
Q

Characteristic

A

an attribute or feature possessed by an organism

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9
Q

Mendels Law of Segregation

A

Allele pairs segregate during gamete formation, and randomly unite at fertilization

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10
Q

Mendels Law of Independent Assortment

A

Alleles of one gene sort into gametes independently of the alleles of another gene

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