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 Mutations - Frameshift, Chromosomal and Point Mutation. Article Summary: Mutations are the changes in the structure of the DNA molecule or the changes in the gene sequences. There are many types of mutations which cause the defect in the genetic information.... When the DNA molecule in the cell replicates, several chemical changes occur during this process.