Hypokinetic movements include: 1  Bradykinesia. 2  Freezing. 3  Rigidity. 4  Postural instability.
1 Missense-the change in nucleotide leads for a different amino acid. 2  This may have little effect, or it may greatly change the resulting protein. 3  Silent-this type of point mutation is the least harmful as there is no noticeable effect on the protein.
Types of mutation: 1  Deletions: When parts of a chromosomes are deleted; this means that a section of your DNA is missing. 2  Duplication: When part of a chromosome is repeated; this means there are too many copies of some genes. 3  Insertions: When new base or section of DNA is added to a chromosome.