The term gastrectomy refers to the excision or removal of _____

环化核苷酸(cyclic nucleotide)

Entrez数据库包括？? PubMed|Nucleotide|Protein|dbSNP

核苷酸 A: nucleus B: nucleon C: nuclear D: nucleotide

What does the suffix "-itis" mean in medical English? A: tumor B: disease C: excision D: inflammation

The ABC excinuclease is essential in:() A: base-excision repair. B: methyl-directed repair. C: mismatch repair. D: nucleotide-excision repair. E: SOS repair.

Genbank数据库存储的数据是什么 Genbank is a database for: A: 核酸序列 nucleotide sequences B: 蛋白序列 protein sequences C: 蛋白结构 protein structures D: 核酸结构 nucleotide structures

Proteins are large polymeric biomolecules made of monomer units called (nucleotide/ amino acids).

The primary manner for the deamination of amino acids in muscle involves (    ).  A: purine nucleotide cycle B: oxidative deamination of glutarate  C: transamination  D: ornithine cycle  E: conjunction of transamination and purine nucleotide cycle F: conjunction of transamination and oxidative deamination

One can predict the amino acid sequence of a protein from the nucleotide sequence of its gene.