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2nd year 2nd sem
virology namin
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Cards (26)
Virus
Small
, infectious agent requiring a host for
reproduction.
SARS-CoV-2
Coronavirus causing COVID-19, with
spikes
on its surface.
Capsid
Protein coat surrounding
viral
genetic material.
RNA
Virus
Virus with
RNA
as genetic material, like
influenza
virus.
DNA Virus
Virus with
DNA
as genetic material, like
herpesviruses.
Endocytosis
Process where materials enter a cell enclosed in
plasma membrane.
Bacteriophage
Virus
infecting
bacteria, abundant biological entity on
Earth.
Reverse Transcription
Process converting
RNA
to DNA before
PCR.
Glycoproteins
Proteins on
viral envelope
crucial for
attachment
to host cells.
Lytic Cycle
Viral replication
cycle leading to host cell
death.
Lysogenic Cycle
Viral replication cycle incorporating viral
DNA
into
host
genome.
Antigen Test
Method detecting
viruses
by identifying specific
antibodies
in the body.
Helical Virus
Virus with
genetic
material encased in a
protein helix.
Icosahedral
Virus
Virus with a symmetrical shape resembling a
geometric sphere.
Enveloped Virus
Virus with an outer
lipid
envelope derived from
host
cell membrane.
Non-Enveloped
Virus
Virus lacking an
outer lipid envelope.
Polymerase
Enzyme synthesizing polymers of
DNA
or
RNA.
Genetic
Material
DNA or
RNA
in
viruses
, not both simultaneously.
Viral Protein
Structural and
non-structural
proteins involved in
viral
life cycle.
Carbohydrates
One of the components of viruses along with
nucleic acid
and
protein.
Replication
Process of viral
genome
replication and
protein
synthesis.
Assembly
Formation of new viral particles, aided by
Golgi apparatus.
Release
Methods of viral exit from host
cells.
Animal Viruses
Viruses
infecting
animals, with varying
host
ranges.
Plant Viruses
Viruses infecting
plant
species, often transmitted by insect
vectors.
Bacterial Viruses
Bacteriophages
infecting bacteria, abundant and studied for
biotechnological
applications.