Draw the tetrapeptide ala-ser-phe-gly and show in detail the structure and nature of the peptide bond present in the tetrapeptide. also indicate the n-terminal and the c-terminal of the tetrapeptide. (ala: r= ch3; ser: r= ch2oh; phe: r- ch2p ; gly: r-h)

the maximum mass of nh3 is nh3 in grams

answer: cellular respiration takes in food and uses it to create atp, a chemical which the cell uses for energy. usually, this process uses oxygen, and is called aerobic respiration. it has four stages known as glycolysis, link reaction, the krebs cycle, and the electron transport chain.