-
Example of atypical peptide bond are all except
a) TSH
b) FSH
c) ACTH
d) LH -
All the following are glycoproteins EXCEPT
a) Glycine
b) Proline
c) Alanine
d) Methionine -
Kinks in proteins are due to
a) Glycine
b) Proline
c) Alanine
d) Valine -
Bends in protein structure is due to
a) Antigen -
Rossmann fold binds
a) Antigen
b) Antibody
c) Coenzyme
d) Hormone
a) Primary structure
b) Secondary structure
c) Tertiary structure
d) Quaternary structure -
Insulin has all structures except
a) Sanger’s technique
b) Edman’s technique
c) Cyanogen bromide
d) Carboxypeptidase
7.All the following are end group analysis except
a) Tandem Mass Spectrometer
b) Quadrupole Mass Spectrometer
c) TOF mass spectrometer----for >4kDa proteins
d) None of the above
8.Proteins less than 4kDa can be assessed by
a) Charge
b) Molecular weight
c) Both Charge and Mol wt
d) Isoelectric pH
9.SDS PAGE separate protein based on
a) Proline
b) Leucine Isoleucine moves fastest,but from the options Leucine is the best answer
c) Phenyl alanine
d) Aspartic acid
10.The amino acid that moves fastest in a Paper chromatography is
a) Proline
b) Leucine *Negatively charged ami no acid moves fastest in electrophoretogram
c) Phenyl alanine
d) Aspartic acid
11 The amino acid that moves fastest in an electrophoretogram
a) Heat shock Proteins
b) Chaperone
c) Calreticulin
d) Ubiquitin
- Auxillary proteins that assist Protein folding is all except
a) Peroxisome
b) Lysosome
c) Proteasome
d) Cytosol
13.long lived intracellular proteins are degraded in
a) Heat shock Proteins
b) Chaperone
c) Calreticulin
d) Ubiquitin
14.Key molecule of protein degradation is
- Most common Prion disease in humans is …sporadic CJD…………
a) Alpha helix
b) Beta sheet
c) Both
d) Beta bends
16.PrPSc is rich in
a) Alzheimer’s disease
b) Beta Thalassemia
c) Dementia with Lewy bodies
d) Motor Neuron Disease