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Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200Zoology 8th Edition by Stephen Miller,John Harley
النسخة 8الرقم المعياري الدولي: 978-0073028200 تمرين 9
Mutational equilibrium exists when
A) only neutral mutations are occurring.
B) only positive mutations are occurring.
C) only negative mutations are occurring.
D) mutations from wild-type to mutant are balanced by mutations from mutant to wild-type.
E) mutation pressure becomes higher than the influence of genetic drift.
A) only neutral mutations are occurring.
B) only positive mutations are occurring.
C) only negative mutations are occurring.
D) mutations from wild-type to mutant are balanced by mutations from mutant to wild-type.
E) mutation pressure becomes higher than the influence of genetic drift.
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Zoology 8th Edition by Stephen Miller,John Harley
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