c******h
发帖数: 108 | 1 thanks to google.
first, the hardy-weinberg law says [1]:
evolution will not occur in a population if seven conditions are met:
1. mutation is not occurring
2. natural selection is not occurring
3. the population is infinitely large
4. all members of the population breed
5. all mating is totally random out of the population
6. everyone produces the same number of offspring
7. there is no migration in or out of the population
These conditions are the absence of the things that can c | q******u
发帖数: 2 | 2 Good points
inevitable
【在 c******h 的大作中提到】
: thanks to google.
: first, the hardy-weinberg law says [1]:
: evolution will not occur in a population if seven conditions are met:
: 1. mutation is not occurring
: 2. natural selection is not occurring
: 3. the population is infinitely large
: 4. all members of the population breed
: 5. all mating is totally random out of the population
: 6. everyone produces the same number of offspring
: 7. there is no migration in or out of the population
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