Mr Rayon Posted June 1, 2009 Posted June 1, 2009 The formula that represents a protein is compound A. C18H32O2 B. C58H114PNO8 C. C600H1000O500 D. C708H1130N180O224S4 The answer is D. Please explain why B is not a good answer.
CharonY Posted June 1, 2009 Posted June 1, 2009 Moved to homework. Take a look at the elements in it. What is common to all proteins? How much of it would be found in a protein (at minimum)?
Mr Rayon Posted June 1, 2009 Author Posted June 1, 2009 What is common to all proteins? All proteins contain carbon, hydrogen, oxygen and nitrogen. In addition to these, some also contain sulfur and phosphorus. How much of it would be found in a protein (at minimum)? I'm still not sure. I guess, C, H, O and N. But that still leaves B and D.
insane_alien Posted June 1, 2009 Posted June 1, 2009 hint: protiens are massive, often containing thousands of atoms.
CharonY Posted June 1, 2009 Posted June 1, 2009 Hint2: How many C H O and N are, at minimum, found per amino acid?
Psycho Posted June 1, 2009 Posted June 1, 2009 Hint 3: Which of the 20 naturally synthesised amino acids contain phosphorus?
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