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Sperm


The term sperm is derived from the Greek word (σπέρμα) sperma and refers to the male reproductive cells. In the types of sexual reproduction known as anisogamy and oogamy, there is a marked difference in the size of the...
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The sperm whale, Physeter macrocephalus, is a species of marine mammal, a ... It is one of three living species in the sperm whale family. ...
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sperm n. , pl. sperm or sperms . A male gamete or reproductive cell; a spermatozoon. Semen. [Middle English sperme , semen, from Old French esperme
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Sperm donation Sperm donation is the name of the provision (or 'donation') by a man , known as a sperm donor , of his semen with the intention that it
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Healthy sperm: Things you can do that may increase your fertility. ... Sperm shape and structure (morphology) are equally important. ...
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Sperm get forceful and erratic when it counts. ... Sperm are a lively bunch to begin with, but they become even more excited when ...
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VIDEO: Watch sperm splash in the right direction in research that could lead to treatments for problems with human conception.
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The production of sperm—over 200 million produced in a day in a human—and the ... And this is only from the perspective of the sperm. ...
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The sperm whale was named after the milky-white waxy substance, spermaceti, ... Partly because of Melville, the sperm whale is commonly associated with the ...
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Though dumb, ugly, and uncoordinated, sperm manage to get the job done. ... At first glance the sperm look like swirling black minnows, zipping crazily in all ...
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Natural ways to increase sperm count.Causes of low sperm count, vajikarana therapy to increase sperm count, Diet ... Same way the sperm quality and motility in ...
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Tragus Headset Designer Likely Had Baby Batter On the Brain Proteus Motor Swims Through Bloodstream, Looks Pretty Much Like a Sperm USB Drive Proves Fertility ...
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Sperm - Definition of Sperm at Dictionary.com a free online dictionary with ... sperm whale. sperm- sperm-aster. sperm-filled. sperma- spermaceti ...
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Sperm banks help people to conceive or preserve their conception options. ... Sperm banks, also known as cryobanks, are facilities that offer solutions to male ...
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The leading cause of male infertility is low sperm count. ... If you need a sperm friendly lubricant, the choice of many couples trying to get ...
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Ways to Improve Sperm Count and Male Fertility ... And while a healthy sperm count is a vital dimension of male fertility, there ...
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... could include a spouse with a low sperm count or who is sterile, a single woman ... There are many reasons that someone would need to find a sperm donor. ...
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SPERM RETRIEVAL FOR ASSISTED REPRODUCTIVE TECHNOLOGIES ... Sperm acquire the potential for improved motility and fertilizing ability during ...
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Learn about how to keep sperm healthy and maximize your fertility ... 50 million sperm are discharged during just one ejaculation in a normal healthy male. ...
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(Date:7/30/2014)... black truffle uses reversible epigenetic processes to regulate its ... ,methylome, - a picture of the genome regulation taking ... access journal Genome Biology and illustrates how ... and ,jumping genes,. The authors say this may shed ... controlled. , Black truffles (Tuber melanosporum), also known as ...
(Date:7/30/2014)... protected and tended her eggs until they hatched 4.5 ... 2014 in the open-access journal PLOS ONE ... and colleagues. , Octopuses typically have a single reproductive ... take care of their fertilized eggs until they hatch. ... to 3 months, but little is known about the ...
(Date:7/30/2014)... effects of climate change on the world,s animal ... factors, according to a new paper by a ... of Queensland, and other organizations. The authors claim ... the point when it comes to climate change. ... scientists focus on the "direct" threats of changing ...
Breaking Biology News(10 mins):How black truffles deal with the jumpers in their genome 2Deep-sea octopus has longest-known egg-brooding period 2Conservation scientists asking wrong questions on climate change impacts on wildlife 2
... and spend enormous resources on the conservation of endangered ... One big problem is international legislation and the need ... networks. Zoo resources can be spent much more effectively, ... animal collections across the world,s zoos. Many zoos ...
... and, in most cases, they have evolved a "circadian clock". ... has been shown to have important metabolic consequences for the ... on health; for example lack of sleep is linked with ... the ability to control body weight. Scientists from the ...
... Cell Research (ISSCR) has announced the following 2014 award ... Annual Meeting in Vancouver, taking place June 18-21, 2014: ... Research UK Gurdon Institute, for the McEwen Award for ... Yale Stem Cell Center, for the ISSCR-BD Biosciences Outstanding ...
Cached Biology News:Scientists warn: Conservation work in zoos is too random 2Scientists warn: Conservation work in zoos is too random 3The internal clock and feeding rhythm set the pace of the liver 2The International Society for Stem Cell Research announces its 2014 award recipients 2The International Society for Stem Cell Research announces its 2014 award recipients 3
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