Mutations

Numerical Abnormalities

• Monosomy

• Deletions

• Inversions

• Isochromosomes

Structural Abnormalities

• Tetrasomy

• Triploidy

• Aneuploidy

• Translocations

Structural Abnormalities

• Monosomy

• Robertsonian Translocations

• Trisomy

• Polyploidy

Type of Chromosome Abnormality

• Deletion

• reciprocal translocation

• Robertsonian Translocation

• Isochromosome

Type of Chromosome Abnormality

• Insertion

• reciprocal translocation

• Robertsonian Translocation

• Inversion

Type of Chromosome Abnormality

• Tetraploidy

• Triploidy

• Robertsonian Translocation

• Trisomy

Type of Chromosome Abnormality

• Insertion

• reciprocal translocation

• deletion

• Inversion

........................... occur when the mispairing results in the replacement of

one purine for another or one pyrimidine for another.

• Transitions

• Transversions

• Frameshift mutations

• Inversions

....................................... result

when a purine is replaced by a pyrimidine or vice versa.

• Transitions

• Transversions

• Frameshift mutations

• Inversions

Gene

mutations at the nucleotide level are called (a)   mutations.