Total number of amino acids in a hemoglobin molecule are__________?

Related Mcqs:

1. A bond formed by linkage between -OH of carboxyl group of one amino acid and H of amino group of another amino acid which releases water is called__________?

   A. Phosphodiester linkage
   B. Glycosidic bond
   C. Peptide bond
   D. Hydrogen bond

2. Total number of amino acids discovered so far in cells and tissues are______________?

   A. 20
   B. 25
   C. 150
   D. 170

3. Hemoglobin molecule exhibits which structural organization of proteins___________?

   A. Primary structure
   B. Secondary structure
   C. Tertiary structure
   D. Quaternary structure

4. Proteins are made from amino acids by the process of ______________?

   A. Hydrolysis
   B. Pinocytosis
   C. Dehydration synthesis
   D. Active transport

5. Variety among amino acids is produced due to_____________?

   A. NH2 group
   B. COOH group
   C. R group
   D. All of these

6. An enzyme which converts a dipeptide into separate amino acids is an example of__________?

   A. Decarboxylase
   B. Hydrolase
   C. Oxidoreductase
   D. Transferase

7. Which structure of protein gives information aboutnumber and sequence of amino acids in it_______________?

   A. Primary structure
   B. Secondary structure
   C. Tertiary structure
   D. Quaternary structure

8. In an aqueous environment the most stable tertiary conformation is that in which _________ amino acids are buried inside the conformation?

   A. Hydrophobic
   B. Hydrophilic
   C. Basic
   D. None of these

9. helical structure is kept by the formation of _________ bonds among amino acids molecules?

   A. H bonds
   B. Disulphide Bond
   C. Ionic bond
   D. Hydrophobic bonds

10. Dipeptides into amino acids are are converted through_____________?

    A. Amino peptidase
    B. Erypsin
    C. Pepsin
    D. Trypsin