Chromosomal Abnormalities

Multiple Choice

This type of chromosomal mutation produces an extra copy of part of the chromosome:

• multiplication

• replication

• duplication

• inversion

Multiple Choice

If part of the chromosome is turned around in the opposite direction this is called:

• inversion

• translocation

• deletion

• duplication

Multiple Choice

Chromosome mutation involving a segment of a chromosome breaking off and attaching to a non-homologous chromosome.

• Deletion

• Inversion

• Translocation

• Duplication

Multiple Choice

______________________________________ is a type of chromosomal mutation when part of the chromosome breaks off and attaches to another chromosome.

• duplication

• translocation

• subtraction

• deletion

Labelling

Label each of the following chromosomal mutations

Drag labels to their correct position on the image

Duplication

Inversion

Deletion

Translocation