immunity is usually permanent - it is produced by the antibodies of the host in
response to direct contact of an antigen
It produces an immunological memory
When the antigens enter the body, antibodies and other specialised lymphocytes are
produced
There are no side-effects
Immunity does not occur immediately
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active immunity
genes encoding proteins that make a bacterial cell resistant to a particular antibiotic
are encoded on
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R plasmids, in addition to their genes for antimicrobial resistance, contain
genes that control conjugation and transfer of the plasmid.
Transmission of Genetic Information: DNA Replication
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•Templates and Enzymes
•The Replication Fork
•Bidirectional Replication and the Replisome
Proteases
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enzymes that break down proteins
which is a specialized device for sterilizing materials with pressurized steam before
use or disposal. BSL-1 laboratories may also have an autoclave.
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autoclave
, which have a mutation in a gene encoding an enzyme in the biosynthesis pathway of a
specific nutrient, such as an amino acid.
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auxotroph's
begins with the formation of an initiation complex.
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initiation of protein synthesis
formation, the two adjacent thymines become covalently linked and, if left unrepaired,
both DNA replication and transcription are stalled at this point. DNA polymerase may
proceed and replicate the dimer incorrectly, potentially leading to frameshift or point
mutations
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thymine dimer
One common technique used to identify bacterial mutants is called
Give this one a try later!
response to direct contact of an antigen
It produces an immunological memory
When the antigens enter the body, antibodies and other specialised lymphocytes are
produced
There are no side-effects
Immunity does not occur immediately
Give this one a try later!
active immunity
genes encoding proteins that make a bacterial cell resistant to a particular antibiotic
are encoded on
,Give this one a try later!
R plasmids, in addition to their genes for antimicrobial resistance, contain
genes that control conjugation and transfer of the plasmid.
Transmission of Genetic Information: DNA Replication
Give this one a try later!
•Templates and Enzymes
•The Replication Fork
•Bidirectional Replication and the Replisome
Proteases
Give this one a try later!
enzymes that break down proteins
which is a specialized device for sterilizing materials with pressurized steam before
use or disposal. BSL-1 laboratories may also have an autoclave.
Give this one a try later!
autoclave
, which have a mutation in a gene encoding an enzyme in the biosynthesis pathway of a
specific nutrient, such as an amino acid.
Give this one a try later!
auxotroph's
begins with the formation of an initiation complex.
Give this one a try later!
initiation of protein synthesis
formation, the two adjacent thymines become covalently linked and, if left unrepaired,
both DNA replication and transcription are stalled at this point. DNA polymerase may
proceed and replicate the dimer incorrectly, potentially leading to frameshift or point
mutations
Give this one a try later!
thymine dimer
One common technique used to identify bacterial mutants is called
Give this one a try later!
