In presence of an acid, amino group can be ____________(a) Polarized(b) Washed away(c) Protonated(d) ReplacedI had been asked this question in a job interview.This is a very interesting question from Chemical Basis of Life in section Chemical Basis of Life of Cell Biology

In presence of an acid, amino group can be ____________(a) Polarized(b

1.	In presence of an acid, amino group can be ____________(a) Polarized(b) Washed away(c) Protonated(d) ReplacedI had been asked this question in a job interview.This is a very interesting question from Chemical Basis of Life in section Chemical Basis of Life of Cell Biology
Answer» The correct answer is (c) Protonated Easiest explanation: In presence of an acid, amino GROUP can be Protonated because an acid release PROTON, thereby increasing the HYDROGEN ion concentration in its VICINITY and this can result in disruption of the protein activity to which amine group is attached.

Discussion

No Comment Found

Related InterviewSolutions

Chaperones bind to which type of amino acid residues in the protein?(a) Charged(b) Uncharged(c) Hydrophobic(d) HydrophilicThe question was posed to me during an online exam.The question is from Chemical Basis of Life in section Chemical Basis of Life of Cell Biology
Methylthionium chloride is a __________________(a) drug(b) neuronal cell(c) cell marker(d) placeboThis question was addressed to me in unit test.Origin of the question is Chemical Basis of Life topic in portion Chemical Basis of Life of Cell Biology
How many types of nucleotides are present in DNA?(a) 1(b) 2(c) 3(d) 4I got this question in examination.Enquiry is from Chemical Basis of Life in portion Chemical Basis of Life of Cell Biology
Which residues are present in histone proteins?(a) Lysine & proline(b) Glutamic acid & aspartic acid(c) Arginine & Histidine(d) Serine & CysteineThe question was asked during a job interview.The above asked question is from Chemical Basis of Life topic in chapter Chemical Basis of Life of Cell Biology
In an amino acid, the carboxyl group and amino group are separated from each other by a single ____________ atom.(a) nitrogen(b) sulphur(c) hydrogen(d) carbonThe question was posed to me in a national level competition.My query is from Chemical Basis of Life topic in portion Chemical Basis of Life of Cell Biology
Which of the following polysaccharide is not entirely composed of glucose subunits?(a) Lactose(b) Starch(c) Glycogen(d) CelluloseThe question was posed to me in final exam.This is a very interesting question from Chemical Basis of Life topic in chapter Chemical Basis of Life of Cell Biology
Which of the following amino acids does not belong to polar charged group?(a) Serine(b) Aspartic acid(c) Lysine(d) ArginineI have been asked this question in an internship interview.The query is from Chemical Basis of Life in section Chemical Basis of Life of Cell Biology
TMV particles are not capable of self-assembly.(a) True(b) FalseI have been asked this question in a job interview.The above asked question is from Self-assembling Macromolecules topic in chapter Chemical Basis of Life of Cell Biology
Which type of carbohydrates lead to the formation of glycolipids and glycoproteins?(a) Oligosaccharides(b) Monosaccharides(c) Glycogen(d) GlucoseThis question was addressed to me in a job interview.The query is from Chemical Basis of Life topic in section Chemical Basis of Life of Cell Biology
The compounds which have same chemical reactivity but structures which are mirror images of each other are known as ____________(a) isoforms(b) allotropes(c) enantiomers(d) isomersI got this question during an online interview.This intriguing question originated from Chemical Basis of Life topic in division Chemical Basis of Life of Cell Biology

In presence of an acid, amino group can be ____________(a) Polarized(b) Washed away(c) Protonated(d) ReplacedI had been asked this question in a job interview.This is a very interesting question from Chemical Basis of Life in section Chemical Basis of Life of Cell Biology

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment