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.
Cancer is a form of mutation of the cells in the human body. Most mutations do not have any positive e â¦ ffects and are generally cell specific. mutation is simply an accidental change in your genes or DNA sequence. The types of mutations in biology are: substitution, insertion, deletion, and frame-shift.