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Home /
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MDCAT Past Papers /
DUHS /
Biology /
Chap No 4 /
Quiz 1

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MDCAT Past Papers - DUHS - Biology - Chap No 4 Quiz

Attempt 10 MCQs on MDCAT Past Papers - DUHS - Biology - Chap No 4 | Quiz 1

1. Virus is what type of agent?

Cellular agent
Infectious agent
NON-infectious agent
NON-protein agent

2. Virus is a Latin word meaning:

Sweet
Sour
Poison
Toxic

3. Through which of the following does rabies spread?

Cat
Fox
Dog
Pig

4. Examples of reverse transcribing diploid single stranded RNA viruses are :

Hepatitis B
Chicken Pox
HIV
Rabies

5. Viruses are called non-cellular infectious entities because:

They are pathogens and cause infections.
They can replicate inside as well as outside the living cells.
They cause infections and can only replicate inside living cells.
They have capsid to infect the host.

6. All viruses are:

Autotrophs
Heterotrophs
Parasites
Predators

7. virus recognizes its specific host organism by which characteristic?

Host cytoplasm
Viral envelope
Viral genome
Host genome

8. Which of the following is not true about viruses?

Can contain DNA
Can infect bacteria
Can replicate on their own
They have a sub-cellular structure

9. Which of the following is not related to enveloped virus?

They survive for a short time.
Their envelope is sensitive to sunlight
They are tolerant to anti-bodies
Envelope is derived from host

10. Which wave can destroy virus?

Gamma rays
Infrared
UV
visible rays

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Instructions: Select one answer per question. After submitting, you will see your score, correct answers, and explanations.

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