Tentamen (uitwerkingen)
Biology Chapter 18 Practice Test 44 Questions with Verified Answers,100% CORRECT
- Vak
- Instelling
Biology Chapter 18 Practice Test 44 Questions with Verified Answers In the case of E. coli, the bacterium may need to synthesize tryptophan, or its host, a human, may supply all the tryptophan it needs. Why do both bacteria and humans need tryptophan? A) It is an important enzyme in the glycol...
[Meer zien]