Which of the following is an example of a fibrous protein?
Hemoglobin
Insulin
Collagen
Myoglobin
Related Questions
Adult human haemoglobin consists of:
Two and two subunits
Four subunits
Four subunits
One and three subunits
Given below are two statements:
Statement I: The N-terminal of a polypeptide chain is the end with the free amino group, while the C-terminal has a free carboxyl group.
Statement II: Adult human haemoglobin consists of four subunits (two subunits of type and two subunits of type).
In the light of the above statements, choose the correct answer from the options given below:
Both Statement I and Statement II are correct
Both Statement I and Statement II are incorrect
Statement I is correct but Statement II is incorrect
Statement I is incorrect but Statement II is correct
Which of the following is not a conjugated protein?
Peptone
Phosphoprotein
Lipoprotein
Chromoprotein
Which type of protein is present in human skin?
Collagen
Keratin
Elastin
Actin
Proteins are heteropolymers which are madeup of …… type of monomers of amino acids
10
4
20
3
Name the most abundant protein in animal world
RUBISCO
Carboxylase-oxygenase
Collagen
Cellulose
What type of bonds primarily stabilize the secondary structure of a protein?
Peptide bonds
Disulfide bonds
Hydrogen bonds
Hydrophobic interactions
The tertiary structure of the proteins containing amino acid cysteine is achieved through
Hydrogen bonds
Disulphide bonds
Van der Waal’s force
Ionic bonds
Imagine a protein misfolds due to a disruption of a specific interaction. Which interaction, if disrupted, is LEAST likely to be the primary cause of this misfolding?
Hydrophobic interactions
Hydrogen bonds
Disulfide bonds
Ester bonds
Which of the following is the least likely to be involved in stabilizing the three-dimensional folding of most proteins?
Ester bonds
Hydrogen bonds
Electrostatic interaction
Hydrophobic interaction
