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The code for a given amino acid consists of ____________ base(s).
True
deletion, substitution, insertion
three
A pedigree
True
mutagens
The environment has no influence on a person's trait
Genetic engineering
In incomplete dominance, each of the two alleles that determine a trait has its own degree of influence.
True
deletion, substitution, insertion
three
A pedigree
True
mutagens
The environment has no influence on a person's trait
Genetic engineering
Examples of chemical ___________ include asbestos and chemicals found in cigarette smoke; these substances often lead to mutations in the DNA sequence of an individual's cells.
True
deletion, substitution, insertion
three
A pedigree
True
mutagens
The environment has no influence on a person's trait
Genetic engineering
________________ is a tool for tracing a genetic trait through generations of a family.
True
deletion, substitution, insertion
three
A pedigree
True
mutagens
The environment has no influence on a person's trait
Genetic engineering
What are the three types of mutations?
True
deletion, substitution, insertion
three
A pedigree
True
mutagens
The environment has no influence on a person's trait
Genetic engineering
________________ allows scientists to transfer genes from one organism to another.
True
deletion, substitution, insertion
three
A pedigree
True
mutagens
The environment has no influence on a person's trait
Genetic engineering
When DNA replicates itself, the DNA molecule first splits down the middle, then the bases on each strand pair up with other nucleotides, creating two identical DNA molecules.
True
deletion, substitution, insertion
three
A pedigree
True
mutagens
The environment has no influence on a person's trait
Genetic engineering
Which of the following statements is FALSE?
True
deletion, substitution, insertion
three
A pedigree
True
mutagens
The environment has no influence on a person's trait
Genetic engineering
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