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chromatid

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chro⋅ma⋅tid

[kroh-muh-tid]
–noun Genetics.
one of two identical chromosomal strands into which a chromosome splits longitudinally preparatory to cell division.

Origin:
1895–1900; chromat- + -id 3
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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chro·ma·tid   (krō'mə-tĭd)   
n.  Either of the two daughter strands of a replicated chromosome that are joined by a single centromere and separate during cell division to become individual chromosomes.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: chro·ma·tid
Pronunciation: 'krO-m&-t&d
Function: noun
: one of the usually paired and parallel strands of a duplicatedchromosome joined by a single centromere —see CHROMONEMA
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

chromatid chro·ma·tid (krō'mə-tĭd)
n.
Either of the two daughter strands of a duplicated chromosome that are joined by a single centromere and separate during cell division to become individual chromosomes.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
chromatid   (krō'mə-tĭd)  Pronunciation Key 
Either of the two strands formed when a chromosome duplicates itself as part of the early stages of cell division. The chromatids are joined together by a single centromere and later separate to become individual chromosomes. See more at meiosis, mitosis.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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