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Exam 2

컨트롤 버튼이 '내비게이션' 모드로 변경되었습니다.
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  • Metabolic reactions involve the transfer of electrons from an electron donor(oxidized) to an electron acceptor(reduced).


    Oxidation-reduction reactions

  • Reactions in which electrons are accepted


    reduction reactions

  • Reactions in which electrons are donated


    Oxidation reactions

  • A molecule may be oxidized in one of three ways


    by losing a simple electron, by losing a hydrogen atom, or by gaining an oxygen atom.

  • Involve the loss of hydrogen atoms; such reactions are also called dehydrogenation reactions


    Biological oxidations

  • Three important electron carrier molecules that are important vitamin-derived electron carrier molecules


    nicotinamide adenine dinucleotide (NAD+), nicotinamide adenine dinucleotide phosphate (NADP+), and flavin adenine dinucleotide (FAD).

  • The ability of organisms to take in nutrients from outside themselves and use those nutrients in a series of controlled chemical reactions to provide energy and structures needed to grow, reproduce,and respond.


    metabolism

  • How do cells store metabolic energy


    in chemical bonds of ATP