| nuclear DNA |
The genetic instructions contained in the nucleus of the cell that determine the biological makeup of the organism.
출처: highered.mcgraw-hill.com/sites/0072549386/student_...
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| null hypothesis |
The hypothesis, used for statistical purposes, that the variables under investigation are not related in the population, that any observed effect based on sample results is due to random error.
출처: highered.mcgraw-hill.com/sites/0072523425/student_...
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| nutrient medium |
(pl: nutrient media) A solid, semi-solid or liquid combination of: major and minor salts; an energy source (sucrose); vitamins; plant growth regulators; and occasionally other defined or undefined supplements. Often made from stock solutions, then sterilized by autoclaving or filtering through a micropore filter.
출처: www.fao.org/docrep/003/X3910E/X3910E17.htm
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| nucleotide |
A nucleoside with one or more phosphate groups linked to the 5?carbon of the pentose sugar. Ribose-containing nucleosides include ribonucleoside monophosphate (NMP), ribonucleoside diphosphate (NDP), and ribonucleoside triphosphate (NTP). When the nucleoside contains the sugar deoxyribose, the nucleotides are called deoxyribonucleoside mono-, di-, or tri-phosphates (dNMP, dNDP, or dNTP). A building block of DNA and RNA. ...
출처: www.fao.org/docrep/003/X3910E/X3910E17.htm
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| nucleus |
(L. nucleus, kernel of a nut) A dense protoplasmic-membrane-bound region of a eukaryotic cell that contains the chromosomes separated from the cytoplasm by a membrane; present in all eukaryotic cells except mature sieve-tube elements.
출처: www.fao.org/docrep/003/X3910E/X3910E17.htm
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