section 5 MCQ Questions & Answers Detailed Explanation

MOST IMPORTANT general science mcq - 16 EXERCISES

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

Questions : Which one of the following is not an essential micronutrients for plants?

(a) Sodium

(b) Potassium

(c) Boron

(d) Magnesium

The correct answers to the above question in:

Answer: (a)

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Read more biology gk Based General Science Questions and Answers

Question : 1

What is the right sequence in the following when there is heart attack?

  1. Narrow internal passages in vessels.
  2. Cholesterol and rashes on fibrous tissue.
  3. Insufficient supply of oxygen and blood.
  4. Reaching of blood clots in heart arteries.
Code

a) 2, 3, 1, 4

b) 1, 2, 3, 4

c) 2, 4, 1, 3

d) 4, 2, 1, 3

Answer: (c)

Question : 2

Minamata disease is caused due to

a) Mercury poisoning

b) Arsenic poisoning

c) Lead poisoning

d) Cadmium poisoning

Answer: (a)

Question : 3

The liver disease Hepatitis-B is caused by

a) Bacterium

b) DNA Virus

c) RNA Virus

d) Platyhelminth

Answer: (b)

Question : 4

Against which of the following does interferon act ?

a) Fungi

b) Virus

c) Bacteria

d) Snake venom

Answer: (b)

The host cell invaded by a virus produces an antiviral protein called interferon which prevents the viral multiplication.

Question : 5

Cause of ‘AIDS’ is

a) Virus

b) Bacteria

c) Fungus

d) Protozoa

Answer: (a)

Question : 6

White Bud disease in plant is caused by deficiency of

a) Boron

b) Zinc

c) Copper

d) Manganese

Answer: (b)

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