Read the statements A and B carefully and select the correct option.
Statement (A): Among non-infectious diseases, cancer is the major cause of death all over the globe.
Statement (B): Malignant malaria caused by Plasmodium malariae is the most serious one.
1. Statements (A) and (B) are correct
2. Statements (A) and (B) are incorrect
3. Only statement (A) is correct
4. Only statement (B) is correct

Subtopic:  Common Cold & Malaria Introduction |
 78%
From NCERT
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Match column I with column II with respect to diseases and their symptoms or characteristics.
Column -I Column -II
a.Pneumonia (i) Constipation, abdominal pain, stools with excess mucous and blood clots
b.Amoebiasis (ii) Infection occurs in conducting part of human respiratory system
c. Ascariasis (iii) Infection occurs in gaseous exchange
part of human respiratory system
d. Common
cold
(iv) Internal bleeding, fever, anaemia, blockage of intestinal passage

Select the correct option.
1. a(iii), b(i), c(iv), d(ii)
2. a(ii), b(i), c(iv), d(iii)
3. a(iii), b(i), c(ii), d(iv)
4. a(ii), b(iv), c(i), d(iii)
Subtopic:  Pneumonia & Related Questions | Common Cold & Malaria Introduction | Amoebiasis | Ascariasis & Filariasis |
 77%
From NCERT
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Read the statements given below carefully with respect to ringworm:
(a) It is one of the most common non-infectious diseases in man.
(b) Neurospora belongs to the same kingdom to which the organisms causing ringworm infection belong.
(c) Heat and moisture helps the infection to spread.
Select the correct option.
1. Statements (a) and (b) are correct while statement (c) is incorrect.
2. Statements (b) and (c) are correct while statement (a) is incorrect.
3. Statements (a) and (c) are correct while statement (b) is incorrect.
4. Statements (a), (b) and (c) are correct.
Subtopic:  Fungal Infection & Concept of Immunity |
 78%
From NCERT
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Read statements A and B carefully and select the correct option.
Statement A: Haemophilus influenza infects the alveoli of lungs as a result of which the alveoli gets filled with fluid.
Statement B: Rhinovirus infection leads to common cold affecting the alveoli.
1. Both statements A and B are correct
2. Only statement A is correct
3. Only statement B is correct
4. Both statements A and B are incorrect
Subtopic:  Pneumonia & Related Questions | Common Cold & Malaria Introduction |
 83%
From NCERT
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How many of the changes given below are indicative of metastatic tumor? 
(a) Loss of contact inhibition 
(b) Destruction of telomerase inhibitors 
(c) Less production of telomerase 
(d) Inactivation of proto-oncogenes 
1. Four 
2. Three 
3. Two 
4. One 
Subtopic:  Cancer |
From NCERT
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Consider the statements given below
(a) An antitoxin provides active immunity 
(b) Vaccine against whooping cough is an example of killed bacterial vaccine 
(c) Hepatitis B vaccine has been produced by recombinant DNA technology 
(d) Performed antibodies are required to treat the bite of a viper snake 
Select the option including correct statements only:
1. (a), (b) and (c) only 
2. (a), (c) and (d) only 
3. (b), (c) and (d) only 
4. (a), (b), (c) and (d) 
Subtopic:  Active & Passive Immunity |
 75%
From NCERT
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Read statements A and B carefully and select the correct option:
Statement A: Each antibody has antigen-binding sites at its N-terminals.
Statement B: Each molecule of a monomeric antibody contains 4 interchain disulphide bonds.
1. Both statements (A) and (B) are incorrect.
2. Both Statements (A) and (B) are correct.
3. Only statement (A) is correct.
4. Only statement (B) is correct.
Subtopic:  Active & Passive Immunity |
 64%
From NCERT
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Assertion(A): Colostrum is important for the immunity of new-borns as it protects them against infections 
Reason (R): Colostrum is rich in immunoglobin (IgA) 
1. Both (A) and (R) are true and (R) is the correct explanation of (A) 
2. Both (A) and (R) are true and (R) is not the correct explanation of (A) 
3. (A) is true, (R) is false 
4. (A) is false, (R) is true 
Subtopic:  Active & Passive Immunity |
 93%
From NCERT
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Read the given statements and select the option with only correct statements 
a. Ascariasis is caused by intestinal roundworm 
b. Pathogens of ascariasis and amoebiasis belong to the same order 
c. Musca domestica acts as mechanical carrier of Entamoeba 
d. Parasites of ascariasis and amoebiasis transmits through faeco oral route 
1. a and b only 
2. a and d only 
3. a, c and d only 
4. a, b, c and d 
Subtopic:  Amoebiasis | Ascariasis & Filariasis |
 68%
From NCERT
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State the following given statements either as true (T) or false (F) with respect to cancer.
(A) Non-ionizing radiations like X-rays and \(\gamma\)-rays cause DNA damage leading to neoplastic transformation.
(B) MRI plays a significant role in detecting cancers of internal organs.
(C) Cellular oncogenes are inactivated under UV-rays leading to oncogenic transformation of cells.
Select an appropriate option:
(A) (B) (C)
1. F T T
2. F F T
3. F T F
4. T F F
Subtopic:  Cancer |
 64%
From NCERT
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