yeet Flashcards

heredity vocab

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1
Q

heredity

A

the passing of genetic traits from parents to offspring

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2
Q

dominant trait

A

the trait observed in the first generation when parents that have different traits are bred

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3
Q

recessive trait

A

a trait that reappears in the second generation after disappearing in the first generation when parents with different traits are bred

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4
Q

genes

A

one set of instruction for an inherited trait

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5
Q

phenotype

A

an organisms detectable traits

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6
Q

genotype

A

the entire genetis makeup of an organism;also the combination of genes for one or more specific traits

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7
Q

probabillity

A

the likelihood that a possible future event will occur in any given instance of the evemt

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8
Q

homologous chromosomes

A

chromosomes that have the same sequence of genes and the same structure

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9
Q

meiosis

A

a process in cell division during which the number of chromosomes decreases to half the original number by two divisions of the nucleus which results in the production of sex cells

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