section 5 MCQ Questions & Answers Detailed Explanation

MOST IMPORTANT general science mcq - 16 EXERCISES

Top 30,000+ General Science Memory Based Exercises

The following question based on vitamins, nutrition, health, disease and treatment topic of general science mcq

Questions : Which one of the following pairs is not correctly matched?

(a) Cloning - Genetic replica

(b) Ebola virus - Smallpox

(c) Biometric identification - Figerprints and Iris scan

(d) DNA Figerprinting - Paternity or criminal identification

The correct answers to the above question in:

Answer: (b)

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Read more biology gk Based General Science Questions and Answers

Question : 1

Tuberculosis is caused by a

a) Fungus

b) Bacterium

c) Virus

d) Protozoan

Answer: (b)

Question : 2

Assertion (A):
Human diet should compulsorily contain glycine, serine and tyrosin.
Reason (R):
Essential amino acids cannot be synthesized in the human body.

a) (A) is true, but (R) is false

b) Both (A) and (R) are true, but (R) is not the correct explanation of (A)

c) Both (A) and (R) are true and (R) is the correct explanation of (A)

d) (A) is false, but (R) is true

Answer: (d)

Question : 3

The reason of dental caries is

a) Bacterial infection

b) Viral infection

c) Contaminated water

d) Hereditary reason

Answer: (a)

Question : 4

White tip of maize leaves indicates the deficiency of

a) N

b) Fe

c) Mn

d) Zn

Answer: (d)

Question : 5

Zidovudine and Nevirapine drugs are used for treatment

a) Tuberculosis

b) AIDS

c) Leukaemia

d) Syphilis

Answer: (b)

Zidovudine and Nevirapine is a nucleoside analog reversetranscriptase inhibitor (NRTI), a type of antiretroviral drug used for the treatment of HIV/AIDS infection. These inhibit the enzyme (reverse transcriptase) that HIV uses to synthesize DNA.

Question : 6

Myopia or short sightedness is corrected by

a) Use of plain concave lens

b) Use of convex lens

c) Use of concave lens

d) Use of plain convex lens

Answer: (c)

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