mendelian genetics Flashcards

1
Q

genetics

A

the study of the passing of traits from parents to offspring

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2
Q

trait

A

characteristics of an organism

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3
Q

genes

A

sections of the dna that have instructions to make a trait

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4
Q

alleles

A

on a pair of chromosomes allele per chromosome is an option for a gene

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5
Q

dominant trait

A

the trait that will show up even if there is a recessive trait present

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6
Q

recessive trait

A

the trait that is masked by a dominant trait, but can show up if another recessive is present

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7
Q

heterozygous

A

one dominant and recessive allele

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8
Q

homozygous

A

two of the same allele

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9
Q

genotyope

A

the description of the trait in letters

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10
Q

phenotype

A

the physical description of the trait

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11
Q

law of independent assortment

A

traits from your parents are shuffled so that you have an equal opportunity to get a trait from each parent

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12
Q

law of segregation

A

traits from your parents are also seperated so you only get one from each parent

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