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Human sperm competition - Wikipedia

The size of the sperm midpiece is determined in part by the volume of mitochondria in the sperm. Sperm midpiece size is tied to sperm competition in that individuals ...

Sperm competition - Wikipedia

Sperm competition is the competitive process between spermatozoa of two or more different males to fertilize the same egg during sexual reproduction.

The Human Sperm Competition - softpedia

You may be the husband, but the children may not be yours. Because reproduction does not limit to selecting only one partner. You want a healthy or ...

Human sperm competition: testis size, sperm production and ...

Human sperm competition: testis size, sperm production and rates of extrapair copulations LEIGH W. SIMMONS*,RENE´EC.FIRMAN*, GILLIAN RHODES† & MARIANNE PETERS†

Human Sperm Competition (PDF Download Available)

Official Full-Text Publication: Human Sperm Competition on ResearchGate, the professional network for scientists.

Sperm Competition in Humans: Classic and Contemporary ...

In species with internal fertilization, sperm competition occurs when the sperm of two or more males simultaneously occupy the reproductive tract of a female and ...

Human Sperm Competition by Robin Baker - OverDrive

Since the 1970s, behavioural ecologists and evolutionary biologists have been fascinated by the biological implications of sperm from different males competing for ...

Adaptation to Sperm Competition in Humans

Adaptation to Sperm Competition in Humans Todd K. Shackelford and Aaron T. Goetz Florida Atlantic University ABSTRACT—With the recognition, afforded by recent evo-

Adaptation to Sperm Competition in Humans - Jun 24, 2016

With the recognition, afforded by recent evolutionary science, that female infidelity was a recurrent feature of modern humans' evolutionary history has come the ...

Human penis-shape and sperm competition / Boing Boing

They produced a cornstarch mixture that approximated human semen in the judgment of "three sexually experienced males," and deposited a single ejaculation ...