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acrocentric
acrocentric Applied to a chromosome in which the centromere is located nearer to one end than to the other. During the anaphase stage of cell division, movement of an acrocentric chromosome towards one pole results in the chromosome being shaped like a ‘J’, as opposed to the normal ‘V’ shape of a metacentric chromosome (in which the centromere is in the middle).
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Cite this article
MICHAEL ALLABY. "acrocentric." A Dictionary of Zoology. 1999. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "acrocentric." A Dictionary of Zoology. 1999. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O8-acrocentric.html MICHAEL ALLABY. "acrocentric." A Dictionary of Zoology. 1999. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-acrocentric.html |
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acrocentric
acrocentric Applied to a chromosome with a centromere located nearer one end than the other. During the anaphase stage of cell division, movement of an acrocentric chromosome towards one pole results in the chromosome being shaped like a ‘J’, as opposed to the normal ‘V’ shape of a metacentric chromosome (in which the centromere is in the middle).
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Cite this article
MICHAEL ALLABY. "acrocentric." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. MICHAEL ALLABY. "acrocentric." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O7-acrocentric.html MICHAEL ALLABY. "acrocentric." A Dictionary of Plant Sciences. 1998. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O7-acrocentric.html |
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acrocentric
acrocentric (ak-roh-sen-trik) n. a chromosome in which the centromere is situated at or very near one end.
—acrocentric adj. |
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Cite this article
"acrocentric." A Dictionary of Nursing. 2008. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. "acrocentric." A Dictionary of Nursing. 2008. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O62-acrocentric.html "acrocentric." A Dictionary of Nursing. 2008. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-acrocentric.html |
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acrocentric
acrocentric See centromere.
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Cite this article
"acrocentric." A Dictionary of Biology. 2004. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>. "acrocentric." A Dictionary of Biology. 2004. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O6-acrocentric.html "acrocentric." A Dictionary of Biology. 2004. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-acrocentric.html |
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