(A) 10,000–15,000
(B) 20,000–25,000
(C) 25,000–50,000
(D) 50,000–75,000
Category: Biochemistry Mcqs
Biochemistry Mcqs for NTS, PPSC, FPSC, SPSC, KPPSC, AJKPSC, PMS, NAT, PTS, Educators, Lecturer and all other exams. Here users will find all the Mcqs related to Biochemistry.
Immunoglobulins are classified on the basis of?
(A) Type of light chains
(B) Type of heavy chains
(C) Types of light and heavy chains
(D) Molecular weight
Light chains of immunoglobulins are of following types:
(A) Alpha and kappa
(B) Alpha and gamma
(C) Lambda and delta
(D) Kappa and lambda
The minimum number of polypeptide chains in an immunoglobulin is?
(A) Two
(B) Four
(C) Five
(D) Six
Antigens and haptens have the following similarity:
(A) They have high molecular weights
(B) They can elicit immune response by themselves
(C) They can elicit an immune response only in
association with some other large molecule
(D) Once an immune response develops, free
antigen and free hapten can be recognized
by the antibody
All the following statements about haptens are true except?
(A) They have high molecular weights
(B) They cannot elicit an immune response by themselves
(C) When combined with some other large
molecule, they can elicit an immune response
(D) Once an immune response develops, the free
hapten can be recognized by the antibody
The portion of the antigen molecule which is recognized by antibody is known as?
(A) Hapten
(B) Epitope
(C) Complement
(D) Variable region
The only correct statement about chymotrypsin is?
(A) It is formed from trypsin
(B) Carboxypeptidase converts trypsin into
chymotrypsin
(C) Its optimum pH is around 7
(D) It hydrolyses peptide bonds involving basic
amino acids