| second messenger |
A mediator that is generated within a cell in response to a signal transduction event at the cell surface.
출처: www.genpromag.com/Glossary~LETTER~S.html
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| secondary structure |
The arrangement of a protein chain into regular hydrogen-bonded structures such as a helix or b sheet.
출처: www.genpromag.com/Glossary~LETTER~S.html
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| secondary infection |
Infection which occurs because the tissue and its natural defenses have been damaged by another condition.
출처: www.peteducation.com/dict_alpha_listing.cfm
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| second law of thermodynamics |
Entropy - The tendency of an energy system to run down; systems go from a higher to a lower state of order. Entropy is the scientific description of creation under the curse of sin, therefore decay, death and degeneration. Evolution espouses that organisms move from a lesser state of organization to a higher state, or up hill (microbes to man) and therefore is diametrically opposed to, and breaks this Second Law of Thermodynamics!
출처: members.aol.com/adobebill/f_Glossary.html
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| secondary infertility |
the term used to describe couples who have previously been pregnant at least once, but have not been able to achieve another pregnancy
출처: members.tripod.com/allydreams-ivil/id3.html
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