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DUHS /
Biology /
Chap No 4 /
2024 /
Quiz 1

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MDCAT Past Papers - DUHS - Biology - Chap No 4 - 2024 Quiz

Attempt 10 MCQs on MDCAT Past Papers - DUHS - Biology - Chap No 4 (Year 2024) | Quiz 1

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

Hepatitis B
Chicken Pox
HIV
Rabies

2. 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.

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

Host cytoplasm
Viral envelope
Viral genome
Host genome

4. 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

5. CD4 receptor site is found in all type of cells except:

Helper T cells
Brain cells
Major Histocompatibility cells
Suppressor T cells

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