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Human Health and Disease · Question 11

NEET (UG) 2025MCQEasy📈 Topic in 38% papers+4−1
1

Identify the statement that is NOT correct.

  1. Antigen binding site is located at C-terminal region of antibody molecules.
  2. Constant region of heavy and light chains are located at C-terminus of antibody molecules
  3. Each antibody has two light and two heavy chains.
  4. The heavy and light chains are held together by disulfide bonds.

Answer

(1) Antigen binding site is located at C-terminal region of antibody molecules.

Solution

An antibody (H2L2) has two heavy and two light chains joined by disulfide bonds.

The variable regions, which form the antigen-binding sites, lie at the N-terminal ends of the chains; the constant regions lie at the C-terminal ends.

So statement (1) is not correct.

Answer: (1)

NEET (UG) 2025

Keep practising — Human Health and Disease

2

Match List I with List II: Choose the correct answer from the options given below:

  1. A-I, B-III, C-II, D-IV
  2. A-IV, B-III, C-I, D-II
  3. A-III, B-I, C-IV, D-II
  4. A-II, B-IV, C-III, D-I
NEET (UG) 2024
3

Match List I with List II: Choose the correct answer from the options given below:

  1. A-IV, B-III, C-I, D-II
  2. A-I, B-III, C-II, D-IV
  3. A-II, B-I, C-III, D-IV
  4. A-III, B-IV, C-I, D-II
NEET (UG) 2024
4

Match List I with List II : Choose the correct answer from the options given below :

  1. A-II, B-IV, C-III, D-I
  2. A-I, B-III, C-II, D-IV
  3. A-III, B-I, C-II, D-IV
  4. A-IV, B-II, C-III, D-I
NEET (UG) 2024
5

Given below are two statements : In the light of above statements, choose the most appropriate answer from the options given below

  1. Both Statement I and Statement II are correct.
  2. Both Statement I and Statement II are incorrect.
  3. Statement I is correct but Statement II is incorrect.
  4. Statement I is incorrect but Statement II is correct.
NEET (UG) 2024
6

Given below are two statements: In the light of the above statements, choose the most appropriate answer from the options given below.

  1. Statement I is correct but Statement II is incorrect
  2. Statement I is incorrect but Statement II is correct
  3. Both Statement I and Statement II are correct
  4. Both Statement I and Statement II are incorrect
RE-NEET (UG) 2024
7

Match List-I with List-II: Choose the correct answer from the options given below:

  1. A-III, B-IV, C-II, D-I
  2. A-IV, B-III, C-II, D-I
  3. A-III, B-IV, C-I, D-II
  4. A-III, B-I, C-IV, D-II
RE-NEET (UG) 2024
8

Match List I with List II : Choose the correct answer from the options given below :

  1. A-I, B-IV, C-II, D-III
  2. A-IV, B-II, C-III, D-I
  3. A-III, B-IV, C-II, D-I
  4. A-II, B-IV, C-I, D-III
RE-NEET (UG) 2024
9

In which blood corpuscles, the HIV undergoes replication and produces progeny viruses?

  1. B-lymphocytes
  2. Basophils
  3. Eosinophils
  4. TH cells
NEET (UG) 2023
10

Match List I with List II. Choose the correct answer from the options given below:

  1. A-I, B-II, C-III, D-IV
  2. A-IV, B-III, C-II, D-I
  3. A-III, B-IV, C-I, D-II
  4. A-II, B-I, C-IV, D-III
NEET (UG) 2023
11

Match List I with List II. Choose the correct answer from the options given below:

  1. A-II, B-III, C-I, D-IV
  2. A-III, B-II, C-I, D-IV
  3. A-III, B-II, C-IV, D-I
  4. A-II, B-III, C-IV, D-I
NEET (UG) 2023

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