Higher Biology 1.5 and 1.6 Genome and Mutations

Which of the following is not a role of the non coding sections of DNA?

• Protection

• Regulation of Transcription

• Transcription of mRNA

• Transcription of tRNA

DNA molecule segment is : TTACGCAAG

The mutated DNA segment is TTCGCAAG. This is an example of ___ mutation.

• Substitution

• Deletion

• Insertion

• Inversion

What type of chromosomal mutation is this?

• Translocation

• Inversion

• Deletion

• Duplication

Which of the following would result in a frameshift mutation?

• Insertions only

• Substitution only

• Deletion only

• Insertions and Deletions

What are the building blocks of proteins called?

• DNA

• RNA

• Ribosomes

• Amino Acids

Which of the following is not a type of chromosome mutation

• Inversion

• Insertion

• Deletion

• Duplication

Which of the following is not a type of single gene mutation

• Substitution

• Insertion

• Duplication

• Deletion

Which of the following mutations causes a single different amino acids to be coded for?

• Missense

• Insertion

• Nonsense

• Splice site

Which of the following is NOT an example of non translated RNA?

• mRNA

• tRNA

• rRNA

original chromosome

ABC-DEF

mutated chromosome

AC-DEF

This is a _____________ mutation.

• Inversion

• Duplication

• Deletion

• Insertion