natural selection Flashcards

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1
Q

what are the three factors in the condition of evolution

A

variation
hereditary
means of selection

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2
Q

what is variation in the factors effecting evoloution

A

that there must be a differance between individuals and population

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3
Q

what is hereditary influence affecting natural selection

A

that the differences between organisms must be heritable

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4
Q

what is the means of selection in influencing natural selection

A

that their must be a pressure that selects some variables for the next generation at the expense of others

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5
Q

what are the two types of product of offspring

A

multiple offspring
few offspring

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6
Q

if an organism has multiple offspring what is the condition

A

that there is low parental supervision

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7
Q

if an organism has few offspring what is the condition

A

that there is high parental supervision

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8
Q

if there is a large number of offspring what does this mean is present

A

a large population

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9
Q

why is a large population beneficial

A

there is a greater chance their is an individual with advantageous phenotype from a specific combination of alleles

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