Biochemistry - Mock Test 78

Question 771

The variable region of light chain is the?

A) N-terminal quarter B) N-terminal half C) C-terminal quarter D) C-terminal half

---

No Details

Question 772

The variable region of light chains is the?

A) N-terminal quarter B) N-terminal half C) C-terminal quarter D) C-terminal half

---

No Details

Question 773

Secretory component is present in?

A) IgA B) IgG C) IgM D) All of these

---

No Details

Question 774

The molecular weight of heavy chains is?

A) 20,000–25,000 B) 25,000–50,000 C) 50,000–70,000 D) 70,000–1,00,000

---

No Details

Question 775

The molecular weight of light chains is?

A) 10,000–15,000 B) 20,000–25,000 C) 25,000–50,000 D) 50,000–75,000

---

No Details

Question 776

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

---

No Details

Question 777

Light chains of immunoglobulins are of following types?

A) Alpha and kappa B) Alpha and gamma C) Lambda and delta D) Kappa and lambda

---

No Details

Question 778

The minimum number of polypeptide chains in an immunoglobulin is?

A) Two B) Four C) Five D) Six

---

No Details

Question 779

The portion of the antigen molecule which is recognized by antibody is known as?

A) Hapten B) Epitope C) Complement D) Variable region

---

No Details

Question 780

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

---

No Details