Question # 1

Joining of viral DNA with host DNA is carried out by

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Integerase

Ligase

Both

Polymerse

Structural proteins of HIV are

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Encoded by virus genes

Synthesized by host ribosomes

Digested by viral enzymes

All of these

Vaccine for___ is under trial administration

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Hep A

Polio

Measles

AIDS

Which type of nucleic acid is found in the capsid of HIV

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RNA

DNA

ssDNA

None

Which of the following virus is DNA enveloped

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Polio virus

Hepatitis B virus

HIV

Measles virus

Viruses are not resistant to

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Interferons

Penicillin

Streptomycin

Any antibiotic

Which of the following is not an enzyme of HIV

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Reverse transcriptase

Integerase

Protease

Ligase

Choose the correct option about the following figure:

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A is showing Envelope

B is not showing envelope

C is showing RT

D is showing RNA

Virus without envelope is

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HIV

Hepatitis B

Polio virus

Hepatatis C

Which of the following part of virus does not enter into host cell

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Envelope

Spikes

Both

Capsid

If you are studying the structure of HIV , you will observe spikes associated with the

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Core

Capsid

Envelope

Genome

Viruses reproduce through a process

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Binary fission

Replication

Both a and b

Transformation

Which of the following disease is not caused by virus?

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Cholera

Hepatitis

Influenza

Polio

Major cells infected by HIV are

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Monocytes

B lymphocytes

T lymphocytes

RBC

Which is irrelevant?

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Genome to virus structure

Capsomeres to Capsid

Tumors to retroviruses

Envelope to all viruses

In life cycle of bacteriophage, ______ occurs followed by_______.

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Assembly. Penetration

Multiplication, landing

Tail contractio, Penetration

Penetration, Assembly

Chemical nature of spikes present on HIV

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Protein

Carbohydrate

Glycolipid

Glycoprotein

Which type of hepatitis is called serum hepatitis

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Hepatitis A

Hepatitis B

Hepatitis C

Hepatitis D

Which type of hepatitis leads to chronic liver disease?

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Hepatitis D

Hepatitis A

Hepatitis B

Hepatitis C

Causative agent of mysterious brain infection is composed of

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DNA+Protein

RNA+Protein

RNA only

Protein only

Herpes type-1 virus causes

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Pitted scars

Swollen neck

Rashes on genitals

Vascular lesions

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