58 647
Assignments Done
Successfully Done
In March 2018
Your physics homework can be a real challenge, and the due date can be really close — feel free to use our assistance and get the desired result.
Be sure that math assignments completed by our experts will be error-free and done according to your instructions specified in the submitted order form.
Our experts will gladly share their knowledge and help you with programming homework. Keep up with the world’s newest programming trends.

Answer on Molecular Biology Question for lolo

Question #61288
Which of the following is false regarding amino acids?

a)they are inorganic molecules
b)they typically have enantiomeric forms
c)they are the monomeric subunits of polypeptides
d)they are amines
Expert's answer
Amino acids are organic compounds that simultaneously containing an amino (-NH2) and carboxyl (-COOH) group. Amino acids are the monomeric units of proteins which include amino acid residues joined by peptide bonds.
The alpha-carbon atom forms covalent bonds with four different groups: carboxyl, amino group, side chain and a hydrogen atom, in all standard amino acids (except glycine). So, this atom is a chiral center. Thus, two optical formed of isomers that are mirror images of each other. They do not differ in chemical properties but rotate the plane of polarized light in different directions. These isomers are called enantiomers.

Answer: a) they are inorganic molecules

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!


No comments. Be first!

Leave a comment

Ask Your question