List of top Animal Biotechnology Questions on Biomolecules

Which of the following is a negatively charged sugar or sugar derivative?
The members of which of the following pair are epimer to each other?
If a globular protein is present in a nonpolar solvent then the surface of the protein contain amino acids with:
A. Polar side chain
B. Nonpolar side chain
C. Polar but uncharged side chain
Choose the correct answer from the options given below:
Ala-Val-Gly-Val-Met-Try-Lys-Ala-Glu-Ala-Arg-Ala-Val-Try-Gly-His-Gly is the amino acid sequence of a peptide. If this peptide is treated with enzyme trypsin in a proper reaction condition then the maximum number of the smaller peptides that could be produced is:
Which of the following statements are true for Edman degradation?
A. It is a method used for the determination of the primary structure of a protein
B. In this method only the amino-terminal amino acid of a peptide is labeled and removed
C. Ninhydrin is used to label the terminal amino acid
D. Phenyl isothiocyanate is used in the Edman reagent
Choose the correct answer from the options given below:
The experiment that conclusively proved that DNA is the genetic material was performed by:
Lecithin's constituents are
How many rings present in cholesterol contain six carbon atoms?
Glutathione can be an example of which one of the following?
Neutral lipids are comprised of which of the molecules
Which one of the following fatty acids has the highest number of double bonds?
How many peptide bonds will be there in polypeptide comprising of 10 amino acids?
Which of the following amino acids has four isomers?
The largest biomolecule in a living cell is
What kind of covalent bonds join monomeric units in polysaccharides?
Identify correct statements regarding peptide bond formation
A. A peptide bond is produced in a condensation reaction
B. During peptide bond formation, a water molecule is released from the reactant
C. A Peptide bond is a covalent bond
D. A Peptide bond is a non-covalent bond
Choose the correct answer from the option given below:
An arginine residue in a polypeptide chain sequence is designated by which of the following single letter codes?