BIOLOGY NMDCAT APMC Practice Tests Data.pdf

BIOLOGY NMDCAT APMC Practice Tests Data.pdf

BIOLOGY NMDCAT APMC Practice Tests Data.pdf

Classification of Viruses

Q.1 Where can viruses replicate?

A. Animals B. Plants

C. Bacteria D. All

Q.2 These are largest animal viruses:

A. HIV B. Poxviruses

C. Covid-19 D. HBV

Q.3 Viruses do not have:

A. Fossil record B. Traces in history

C. Reproductive ability D. Nucleic acid

Q.4 In plants, tumors are induced due to:

A. Bacteria B. Virus

C. Fungi D. All of these

Q.5 Cell theory does not explain:

A. Fungi B. Virus

C. Algae D. Protista

Q.6 Which of the following has no nucleic acid?

A. Bacteria B. Virus

C. Prions D. Viroid

Q.7 It is a biological weapon:

A. Radiation B. Chemical

C. Virus D. All of these

Q.8 Virus transmission is affected by:

A. Biotic factors B. Chemical factors

C. Physical factors D. Both A and C

Q.9 Viruses are ______ entity between living and non-living.

A. Balanced B. Transitional

C. Threshold D. None

Q.10 Virus when attack on unfamiliar organism, it is mutated many times and come as:

A. More virulent and dangerous B. More mutated

C. More transmissible D. All of these

Q.11 Viruses are classified into many groups on the basis of:

A. Nucleic acid B. Capsid symmetry

C. Host cell infectivity D. None of these

Q.12 Viruses use which of the following enzyme for break-down of bacterial cell wall?

A. Lysozyme B. Lipase

C. Protease D. Nuclease

Q.13 Viral proteins and genome in host cell are assembled at:

A. Cytoplasm B. Cell wall

C. Cell membrane D. Cell matrix

Q.14 Virus can bud from:

A. RER B. Golgi complex

C. Nuclear envelope D. All of these

Q.15 _______________ refers to removal or breakdown of capsid.

A. Uncoating B. Assembly

C. Integration D. Maturation

Q.16 Which viruses enter the host cell as a whole?

A. Plant virus B. Bacteriophages

C. Animal virus D. None

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