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Human Health and Disease · Question 16

RE-NEET (UG) 2024MCQEasy📈 Topic in 38% papers+4−1
1

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

Answer

(3) Both Statement I and Statement II are correct

Solution

Antibiotics are chemical substances produced by some microbes that can kill or retard the growth of other (disease-causing) microbes, e.g. penicillin. Statement I is correct.

Antibodies are proteins (immunoglobulins) produced by B-lymphocytes in our body in response to pathogens; they help to eliminate the microbes. Statement II is correct.

Answer: (3)

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2

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
3

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
4

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
5

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
6

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
7

Given below are two statements: In the light of the 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) 2022
8

Select the incorrect statement with respect to acquired immunity.

  1. Primary response is produced when our body encounters a pathogen for the first time.
  2. Anamnestic response is elicited on subsequent encounters with the same pathogen.
  3. Anamnestic response is due to memory of first encounter.
  4. Acquired immunity is non-specific type of defense present at the time of birth.
NEET (UG) 2022
9

Which of the following reasons is mainly responsible for graft rejection in transplantation of organs?

  1. Cell-mediated response
  2. Inability of recipient to differentiate between ‘self’ and ‘non-self’ tissues/cells
  3. Humoral immune response only
  4. Auto-immune response
NEET (UG) 2022 (Phase 2)
10

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

  1. (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
  2. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
  3. (a)-(ii), (b)-(iii), (c)-(i), (d)-(iv)
  4. (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
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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)-(iv), (b)-(i), (c)-(iii), (d)-(ii)
  3. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
  4. (a)-(i), (b)-(ii), (c)-(iv), (d)-(iii)
NEET (UG) 2021

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