生物化学英语谐音（生物化学英语词汇）

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生物化学英语谐音

本文由在线英语培训机构【一线口语】整理编辑

dna polymerase.

dna聚合酶

the principal synthetic enzyme, dna polymerase, extends the primers in the 5’ to 3’ direction by catalyzing addition of deoxyribonucleoside 5’-phosphates to the primer 3’ends. synthesis proceeds in the 5’ to 3’ direction as the template strand is read in the 3’ to 5’ direction.

dna replication.

dna复制

generation of a new copy of double-stranded dna from a parental dna molecule.

domain.

结构域

some polypeptide chains fold into two or more compact supersecondary structures. these compact globular supersecondary structures are called domains, which is one level of protein’s structures between secondary structure and tertiary structure.

effector.

效应剂

a class of small molecules capable of binding at a regulatory site. the binding of an effector changes the conformation of the enzyme so as to alter the kinetic properties of the catalytic site.

enhancer.

增强子

the sequence elements that can increase the rate of transcription initiation of eukaryotic genes. enhancers have no promoter activity of their own but they can exert their stimulatory actions over distances of several thousand base pairs.

enterohepatic circulation.

肠肝循环

the primary bile acids are synthesized in the liver and the secondary bile acids are formed in the intestine. the secondary bile acids are absorbed in the intestine, returning to the liver then recycle between intestine and liver, which is known as the entero-hepatic circulation.

epidermal growth factor (egf) .

表皮生长因子

epidermal growth factor can stimulates growth of many epidermal and epithelial cells. also see “growth factor”.

essential amino acid.

必需氨基酸

the amino acids that humans can not synthesize. the human diet must contain these amino acids to support growth or maintain health.

exon.

外显子

regions that are retained in the mature rna.

fad.

黄素腺嘌呤二核苷酸

flavin adenine dinucleotide. fad is derived from vitamin riboflavin, which serves as cofactor for oxidation and reduction reactions.

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