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Biology 19 Online
OpenStudy (anonymous):

Variety in species exists because of _____.

OpenStudy (goodkylekiller):

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OpenStudy (goodkylekiller):

evulation

OpenStudy (abhisar):

Meiosis

OpenStudy (abhisar):

To human beings are different cz of evolution ?? @goodkylekiller

OpenStudy (goodkylekiller):

ill stick to the welcoming lol

OpenStudy (goodkylekiller):

wouldnt it be mutations?

OpenStudy (abhisar):

Meiosis is better since mutations are rare and not periodic

OpenStudy (goodkylekiller):

ok

OpenStudy (abhisar):

Though mutations are only cause in case of asexual repro, so it cannot be rejected cmpltly

thomaster (thomaster):

Without meiosis (and crossing over) there would still be variety in the same species. If the question means the variety in the same species, then it would be sexual reproduction (where the genes of 2 persons mix to form a new individual). Variety in different species exists because of the interaction of heredity and environment.

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