Nesters Microbiology A Human Perspective 8th Edition
Anderson Solutions Manual
Genotype - ANSWER:the sequence of nucleotide is an organisms DNA
Mutation - ANSWER:a change in the nucleotide seques of a cells DNA that passed on
to daghter cells.
Non-Homologous Recombination - ANSWER:DNA recombination that does not
require extensive nucleotide sequence similarity in the stretches that recombine.
Phenotype - ANSWER:the observed characteristic of a cell
Vertical Transmission - ANSWER:Transfer of genes from parent to offspring
Wild Type - ANSWER:Form of the cell or gene as it typically occurs in nature.
Natural Selection - ANSWER:Orangisms need to adapt in order to survive and
mulitply. If they fail to do this, competing orgainisms more fit to thrive in the new
setting will soon predominate.
How do Bacteria adjust to new environments? - ANSWER:Regulating gene expression
and genetic change.
A change in an organisms DNA alters? - ANSWER:It's genotype
Why can a small change in bacterial DNA have a significant impact? -
ANSWER:Bacteria are are haploid; only have a single set of genes.
Genetic change in bacteria occurs by two mechanisms? - ANSWER:Mutation and
horizontal gene transfer.
Horizontal transmission - ANSWER:transfer of DNA from one organism to another.
The properties of Bacteria can change either? - ANSWER:through mutation or
horizontal gene transfer.
Can mutations change an organisms phenotype? - ANSWER:Yes
Auxtroph - ANSWER:A mutant that requires a growth factor
Prototroph - ANSWER:Does not require growth factors
Anderson Solutions Manual
Genotype - ANSWER:the sequence of nucleotide is an organisms DNA
Mutation - ANSWER:a change in the nucleotide seques of a cells DNA that passed on
to daghter cells.
Non-Homologous Recombination - ANSWER:DNA recombination that does not
require extensive nucleotide sequence similarity in the stretches that recombine.
Phenotype - ANSWER:the observed characteristic of a cell
Vertical Transmission - ANSWER:Transfer of genes from parent to offspring
Wild Type - ANSWER:Form of the cell or gene as it typically occurs in nature.
Natural Selection - ANSWER:Orangisms need to adapt in order to survive and
mulitply. If they fail to do this, competing orgainisms more fit to thrive in the new
setting will soon predominate.
How do Bacteria adjust to new environments? - ANSWER:Regulating gene expression
and genetic change.
A change in an organisms DNA alters? - ANSWER:It's genotype
Why can a small change in bacterial DNA have a significant impact? -
ANSWER:Bacteria are are haploid; only have a single set of genes.
Genetic change in bacteria occurs by two mechanisms? - ANSWER:Mutation and
horizontal gene transfer.
Horizontal transmission - ANSWER:transfer of DNA from one organism to another.
The properties of Bacteria can change either? - ANSWER:through mutation or
horizontal gene transfer.
Can mutations change an organisms phenotype? - ANSWER:Yes
Auxtroph - ANSWER:A mutant that requires a growth factor
Prototroph - ANSWER:Does not require growth factors
