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?

 ◉ electron microscope

✅ Correct

 ◉ Magnifying lens

❌ Incorrect

 ◉ Open eyes

❌ Incorrect

 ◉ Microscopes

❌ Incorrect

Q. How does the polio virus enter the body?

 ◉ Kilney bite

❌ Incorrect

 ◉ saliva and nasal secretions

✅ Correct

 ◉ By mosquito bites

❌ Incorrect

 ◉ With contaminated food and water

❌ Incorrect

Q. What are viruses usually made of?

 ◉ protein + nucleic acid

✅ Correct

 ◉ fiber + nucleic

❌ Incorrect

 ◉ iodine + nucleic acid

❌ Incorrect

 ◉ fat + nucleic acid

❌ Incorrect

Q. Influenza virus has-

 ◉ RNB only

❌ Incorrect

 ◉ RCA only

❌ Incorrect

 ◉ RNA only

✅ Correct

 ◉ NNA only

❌ Incorrect

Q. What is virus?

 ◉ Bacteria

❌ Incorrect

 ◉ Fungus

❌ Incorrect

 ◉ Anchorous

✅ Correct

 ◉ Fanfud

❌ Incorrect

Q. What does the AIDS virus destroy?

 ◉ Influenza

❌ Incorrect

 ◉ Tobacco Mosaic

❌ Incorrect

 ◉ Bacterial virus

❌ Incorrect

 ◉ Lymphocate

✅ Correct

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

 ◉ Louis Pasteur

❌ Incorrect

 ◉ Dr. Stanley

✅ Correct

 ◉ Mayor

❌ Incorrect

 ◉ Robert Coach

❌ Incorrect

Q. AIDS virus affects the growth of?

 ◉ Hemoglobin

❌ Incorrect

 ◉ Gray cell

❌ Incorrect

 ◉ T. cell in the blood

✅ Correct

 ◉ RBC in the blood

❌ Incorrect

Q. What disease is caused by amoeba?

 ◉ headache and cold

❌ Incorrect

 ◉ fever

❌ Incorrect

 ◉ Amatisar

✅ Correct

 ◉ high fever

❌ Incorrect

Q. What causes anemia in the body?

 ◉ iron deficiency

✅ Correct

 ◉ Due to lack of calcium

❌ Incorrect

 ◉ Vitamin deficiency

❌ Incorrect

 ◉ Due to lack of phosphorus

❌ Incorrect

Q. Which disease is spread by asbestos?

 ◉ Pneumonia

❌ Incorrect

 ◉ emphysema

✅ Correct

 ◉ Coronary

❌ Incorrect

 ◉ cancer

❌ Incorrect

Q. Which pollution causes kidney disease in humans?

 ◉ Lead

❌ Incorrect

 ◉ cadmium

✅ Correct

 ◉ Cobalt

❌ 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?

 ◉ teeth and gums

✅ Correct

 ◉ Ear

❌ Incorrect

 ◉ eye

❌ Incorrect

 ◉ nose

❌ Incorrect

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

 ◉ cinchona tree

✅ Correct

 ◉ Rasinas Communis

❌ Incorrect

 ◉ Bell

❌ Incorrect

 ◉ Acacia

❌ 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