4． 稀有氨基酸(rare amino acid)
举一反三
- 必需氨基酸（essential amino acid）
- 3．生糖氨基酸（Glucogenic amino acid）
- 必需氨基酸（essential amino acid）：指（ )或()远不能满足机体需要，而必需从外界获得的一类氨基酸
- According to the scientists, life came from ___________. A: combination of energy and biochemical materials B: combination of nucleic acid and amino molecules C: nucleic acid molecules D: amino acid molecules
- The Amino Acid Score is defined as:</p></p>