Mutations

Front

What describes a change in the DNA sequence?

Back

Mutation

Front

The portion or segment of the DNA strand that codes for a particular protein is called a _____________.

Back

gene

Front

Insertions and deletions are also known as:

Back

frameshift mutations

Front

ATTTGAGCC- Original ATTGAGCC - Mutated The example above is an example of a _____________.

Back

Deletion - Frameshift

Front

One nucleotide base is changed so only one amino acid is affected.

Back

Point Mutation

Front

What is the process by which DNA is copied to produce two identical DNA molecules?

Back

DNA replication

Front

What is the term for a mutation that does not change the amino acid sequence of a protein?

Back

Silent mutation

Front

What type of mutation involves the replacement of one nucleotide with another?

Back

Substitution mutation

Front

What is the term for a mutation that results in a shift in the reading frame of the genetic message?

Back

Frameshift mutation

Front

What are the two main types of mutations?

Back

Gene mutations and chromosomal mutations