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Asexual

Asexual

without sex. not having or being involved in sex.


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Hermaphrodite Reproduction

... we were stuck as to what term would be used for an individual who could (theoretically/hypothetically, of course) impregnate themselves. Would asexual be correct, in the same way that certain jellyfish are asexual? Or is there another classification for this situation? Thank you!

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by cbridges
Sun Dec 16, 2012 6:24 pm
 
Forum: Human Biology
Topic: Hermaphrodite Reproduction
Replies: 0
Views: 378

Things that cause cancer (in modern humans who live longer)

... them to give birth to more mutated children. Indeed, mutations in offspring tend to increase with the age of the parents. Since we are sexual, not asexual, a trait that caused more frequent mutations in the offspring definitely wouldn't have been favored. However, our ancestors probably gave birth ...

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by wildfunguy
Wed Oct 31, 2012 5:42 am
 
Forum: Evolution
Topic: Things that cause cancer (in modern humans who live longer)
Replies: 4
Views: 769

question for evolutionary biologist.

... an addition of a non-functional length of DNA. Regarding whether it is a new species, I guess I don't know what constitutes a new species for an asexual organism. Any ideas? Maybe I _should_ email him.

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by Rap
Thu Sep 13, 2012 6:30 pm
 
Forum: Evolution
Topic: question for evolutionary biologist.
Replies: 26
Views: 13533

Help please

... propagation. 2b Clones are genetically identical individuals. Are the products of vegetative propagation clones? Explain your answer.  Ans  2a is asexual reproduction in plants. An example of natural vegetative propagation that involve the stem are buttercups. Runners are horizontal stems that ...

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by Olympic
Wed Aug 01, 2012 7:45 pm
 
Forum: General Discussion
Topic: Help please
Replies: 8
Views: 3605

Sexual selection

... but definitely increase reproductive chances. A more prolific bacterial strain is undergoing sexual selection. The term dates back to before asexual reproduction was really considered in natural systems.

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by Darby
Thu May 10, 2012 2:23 pm
 
Forum: Evolution
Topic: Sexual selection
Replies: 11
Views: 5802
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