Viruses and protozoa are microscopic organisms that can cause disease. Viruses are non-living particles that need to infect a host cell to survive, while protozoa are single-celled organisms that can live independently. Both viruses and protozoa can be transmitted through contact with contaminated water, food, or bodily fluids.

Here you are given Multiple Choice Questions (MCQs) on the Virus and Protozoathe topic of General Knowledge. First of all, you have to read all the GK questions related to Virus and Protozoa and click on one correct answer for each question. If your answer is correct, you will be displayed with a ✅ sign, but if your answer is wrong, a ❌ sign will be displayed, so that you can identify the correct answer you have given.

Q. Through which structure of bacteria and virus can be seen?

 ◉ Magnifying lens

❌ Incorrect

 ◉ electron microscope

✅ Correct

 ◉ Microscopes

❌ Incorrect

 ◉ Open eyes

❌ Incorrect

Q. How does the polio virus enter the body?

 ◉ Kilney bite

❌ Incorrect

 ◉ With contaminated food and water

❌ Incorrect

 ◉ saliva and nasal secretions

✅ Correct

 ◉ By mosquito bites

❌ Incorrect

Q. What are viruses usually made of?

 ◉ fat + nucleic acid

❌ Incorrect

 ◉ fiber + nucleic

❌ Incorrect

 ◉ iodine + nucleic acid

❌ Incorrect

 ◉ protein + nucleic acid

✅ Correct

Q. Influenza virus has-

 ◉ RNB only

❌ Incorrect

 ◉ RCA only

❌ Incorrect

 ◉ NNA only

❌ Incorrect

 ◉ RNA only

✅ Correct

Q. What is virus?

 ◉ Bacteria

❌ Incorrect

 ◉ Fanfud

❌ Incorrect

 ◉ Fungus

❌ Incorrect

 ◉ Anchorous

✅ Correct

Q. What does the AIDS virus destroy?

 ◉ Tobacco Mosaic

❌ Incorrect

 ◉ Influenza

❌ Incorrect

 ◉ Lymphocate

✅ Correct

 ◉ Bacterial virus

❌ Incorrect

Q. Who isolated the virus causing mosaic disease in tobacco in the form of crystals?

 ◉ Robert Coach

❌ Incorrect

 ◉ Dr. Stanley

✅ Correct

 ◉ Louis Pasteur

❌ Incorrect

 ◉ Mayor

❌ Incorrect

Q. AIDS virus affects the growth of?

 ◉ RBC in the blood

❌ Incorrect

 ◉ Gray cell

❌ Incorrect

 ◉ Hemoglobin

❌ Incorrect

 ◉ T. cell in the blood

✅ Correct

Q. What disease is caused by amoeba?

 ◉ fever

❌ Incorrect

 ◉ high fever

❌ Incorrect

 ◉ headache and cold

❌ Incorrect

 ◉ Amatisar

✅ Correct

Q. What causes anemia in the body?

 ◉ Due to lack of phosphorus

❌ Incorrect

 ◉ Vitamin deficiency

❌ Incorrect

 ◉ iron deficiency

✅ Correct

 ◉ Due to lack of calcium

❌ Incorrect

Q. Which disease is spread by asbestos?

 ◉ Pneumonia

❌ Incorrect

 ◉ Coronary

❌ Incorrect

 ◉ emphysema

✅ Correct

 ◉ cancer

❌ Incorrect

Q. Which pollution causes kidney disease in humans?

 ◉ Cobalt

❌ Incorrect

 ◉ cadmium

✅ Correct

 ◉ Lead

❌ Incorrect

 ◉ Tin

❌ Incorrect

Q. What kind of disease is 'diphtheria'?

 ◉ are contagious

✅ Correct

 ◉ Genetic

❌ Incorrect

 ◉ Both suit

❌ Incorrect

 ◉ None of them

❌ Incorrect

Q. Scurvy disease occurs in which organ?

 ◉ eye

❌ Incorrect

 ◉ Ear

❌ Incorrect

 ◉ nose

❌ Incorrect

 ◉ teeth and gums

✅ Correct

Q. Malaria can be cured by the medicine extracted from which tree?

 ◉ Rasinas Communis

❌ Incorrect

 ◉ cinchona tree

✅ Correct

 ◉ Acacia

❌ Incorrect

 ◉ Bell

❌ Incorrect


Visit link below to learn more about the topic:

List of Human Diseases Caused By Viruses and Protozoa 🔗

  Last update :  Mon 5 Jun 2023
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  Post Category :  Science Quizzes