inbreeding Flashcards

1
Q

consanguineous matings and recessive traits

A
  • increasing heterozygotes when people from outside family mate in
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2
Q

advantage of NOT inbreeding

A

keep introducing dominant alleles that you might be lacking in your progeny

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3
Q

inbreeding depression

A
  • inbreeding lines of experimental species are often less vigorous than hybrid lines
  • inbreed lines of self-fertilized plants are homozygous for alleles that were present in the founding line
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4
Q

Heterosis

A

when two different inbred lines are crossed, the hybrids are heterozygous for many genes

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5
Q

inbreeding

A

mating within the family that increases frequency of homozygotes
- preferred in plants

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