Peptide Amino
Peptide Amino
What is the difference between amino acid, peptide, polypeptide and a protein?
review for biology
Amino acids are the basic units from which the other three are built. The only difference is the number of amino acids used to build them.
In a totally arbitrarily way, a molecule with 50 amino acid units or less is considered a peptide and one with more, a polypeptide.
Proteins are made up of one, or sometimes more than one polypeptide linked together.
Eg pepsin is made of one polypeptide (with around 320 amino acids) but heamoglobin of 4 polypeptides with around 140 amino acids in each.
Peptide Amino
Please help: If a peptide occurs in one of your cells that is 50 amino acids long…?
If a peptide occurs in one of your cells that is 50 amino acids long, what is the minimum number of nucleotides that would have been required for efficient translation?
A. 50
B. 51
C. 54
D. 150
E. 151
F. 154 <-- This is the answer
The answer is 154, but I'm not sure how to get that answer. If someone could help me understand this, I would really appreciate it! Thanks so much!
D. 150. 50*3 = 150.
Peptide bond formation and Amino Acid structure problem
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