Mutation

When there is one less base on the mRNA strand than the DNA strand it is a _________ mutation

• missense
• nonsense
• deletion
• insertion

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

• Substitution
• Deletion
• Insertion
• Inversion

What mutation has occurred here?

T-G-A-C-C-A

T-G-A-G-C-A

• Substitution

• Deletion

• Insertion

• Frameshift

Original: ATC CAT

Mutation: ATC GCAT

What mutation occurred?

• deletion

• insertion

• silent

• transverse

DNA molecule segment is : TTA-CGC-AAG

The mutated DNA segment is TTC-GCA-AG. This is an example of ___ mutation.

• Substitution

• Deletion

• Insertion

• Inversion

Mutations are...

• Changes in the sequence of DNA

• Broken chromosomes

• Bad genes

What is a type of Mutation?

• Deletions

• Insertions

• Substitutions

• All of the Above

What type of gene mutation has occurred here? 
T-G-A-C-C-A
T-G-A-C-C-A-A

• Base Substitution
• Base Deletion
• Base Insertion
• Frameshift 

DNA molecule segment is : TTACGCAAG
The mutated DNA segment is TTACGCAAC. This is an example of ___ mutation.

• Base Substitution
• Base Insertion
• Base Inversion
• Translocation

Name the mutation that happens when an extra base has been added to the sequence of bases.

• Substitution

• Deletion

• Inversion

• Insertion