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Mutations in body cells are ___________________
false
not inherited
all of the choices listed here
beneficial
A change in a gene
Alleles
true
arctic environment
Mutations that persist and are not corrected, result in formation of new ________________.
false
not inherited
all of the choices listed here
beneficial
A change in a gene
Alleles
true
arctic environment
With much effort and trial and error, scientists and engineers have designed techniques to create more ________________ mutations in plant seeds and to identify and breed those plants
false
not inherited
all of the choices listed here
beneficial
A change in a gene
Alleles
true
arctic environment
A species of rabbit is typically born with grayish-black fur. A fur color mutation causes some rabbits to be born with white fur. This mutation could be beneficial to rabbits living in the:
false
not inherited
all of the choices listed here
beneficial
A change in a gene
Alleles
true
arctic environment
Mutations commonly occur when DNA is copied or when a cell is exposed to _________.
false
not inherited
all of the choices listed here
beneficial
A change in a gene
Alleles
true
arctic environment
Which of the following best describes a mutation?
false
not inherited
all of the choices listed here
beneficial
A change in a gene
Alleles
true
arctic environment
All mutations are harmful to an organism.
false
not inherited
all of the choices listed here
beneficial
A change in a gene
Alleles
true
arctic environment
Genes direct the body how to build proteins
false
not inherited
all of the choices listed here
beneficial
A change in a gene
Alleles
true
arctic environment
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