SAT2生物考试专业词汇N

　　下面为大家整理的是关于SAT2生物专业词汇中以字母N开头的单词。SAT2生物考试在中国考生愿意选择的SAT2考试科目中一般都是最不愿意选择的，原因就是词汇量过大。下面我们来看看能不能更加详细正确的记忆这些让人头疼的SAT2生物词汇吧。

　　NADH

　　An energy-carrying coenzyme produced by glycolysis and the Krebs cycle. NADH carries energy to the electron transport chain, where it is stored in ATP.

　　natural selection(自然选择)

　　The theory, first proposed by Darwin, which holds that organisms produce as many offspring as possible, which compete for limited resources. Organisms’ characteristics vary, and certain characteristics will allow organisms to survive and reproduce more effectively. These adaptive characteristics will be more prevalent in subsequent generations. Natural selection is the engine of evolution, choosing the most fit genes to pass from one generation to the next.

　　Nephridium(肾管)