Virology Introduction Flashcards

1
Q

unable to reproduce itself outside the host cell

A

obligate intracellular

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2
Q

lacks organelles

A

acellular

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3
Q

one copy of gene

A

Haploid

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4
Q

example of diploid virus

A

Retroviruses

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5
Q

virus measurements

A

20-300nm

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6
Q

infection leads to death

A

Virulent

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7
Q

Infection that doesn’t lead to death

A

Temperate

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8
Q

entire virus particle

A

Virion

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9
Q

contains genetic material DNA or RNA

A

genome or
nucleic acid core

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10
Q

enclosed the genome protein in nature

A

capsid

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11
Q

cubic manner

A

Icosahedral

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12
Q

rod-like

A

helical

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13
Q

not helical or icosahedral

A

complex

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14
Q

genome enclosed in a capsid

A

Nucleocapsid

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15
Q

morphological units on the capsid surface

A

Capsomeres

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16
Q

smallest functional unit

A

Protomers

17
Q

Structural unit

A

protomers - capsomere - capsid

18
Q

lipids and polysaccharides
Ether

A

enveloped

19
Q

Doesn’t possess outer membrane
Ether resistant/stable

A

Naked / non-enveloped

20
Q

facilitates transfer of nucleic acid

A

Protein spikes