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SAT2生物考试中常用词汇总结(K开头)

来源：毕达教育发布时间：2012-03-15 16:15:59

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下面为大家整理的是以字母K开头的SAT2生物考试中常用词汇。掌握一定的生物词汇是备考SAT2的首要前提。所以，各位考生一定要多加重视词汇的积累，预祝各位考生考试成功。

Karyotype(染色体组型)：个体或细胞具有的独特的染色体形态或数目

A photograph of the chromosomes from an individual cell, usually lined up in homologous pairs,
according to size. Missing, extra, or abnormal chromosomes can then be easily identified, aiding
in the diagnosis of genetic disorders.

Kidney(肾)

The organ of blood filtration in humans. The functional unit of the kidney is the nephron.

Kingdom(界)

The broadest category of biological taxonomy.

Krebs cycle(三羧酸循环)

A metabolic pathway in aerobic organisms in which acetyl-CoA combines with oxaloacetic acid to form citric acid. For this reason, the Krebs cycle is also
known as the citric acid cycle. The cycle produces energy in the forms of ATP, NADH, and FADH2.

以上就是关于SAT2生物考试常用词汇的全面内容，是以K开头的。各位考生可以作为备考时的参考资料，希望对各位考生的SAT2考试有所帮助。