| NKCA | natural killer cell activity |
|---|---|
| NKCF | natural killer cytotoxic factor |
| NKSF | natural killer cell stimulatory factor |
| NKTR | natural killer triggering receptor |
| NS | natural science; Neosporin; nephrosclerosis; nephrotic syndrome; nervous system; neurological surger... |
| natural selection |
the differential survival and/or reproduction of individuals within a population based on hereditary characteristics.
출처: www.estuaries.gov/glossary.html
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| natural selection |
the process by which an organisms with helpful adaptive qualities are permitted by nature to transmit their genetic information to offspring. It is also the process by which an organism with harmful qualities are removed from the environment.
출처: www.carm.org/evolution/evoterms.htm
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| natural selection |
Natural selection occurs when environmental conditions affect the ability of individuals to survive or reproduce dependent on their genotype. The effect of natural selection can be one of three types:
출처: mywebpages.comcast.net/biologycentury/pages/microe...
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| natural selection |
The concept developed by Charles Darwin that genes which produce characteristics that are more favorable in a particular environment will be more abundant in the next generation.
출처: usinfo.state.gov/journals/ites/0903/ijee/glossary....
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| natural selection t. |
the first selective theory of antibody formation, according to which about a million different antibody molecules are constantly being produced at low levels; when an antibody combines with a complementary antigen the complex is taken up by antibody-producing cells and the antibody is replicated. This theory explained many features of the immune response but incorrectly located immunologic memory in serum rather than cells. See clonal selection t.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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