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.
A mutation is simply a change in your genes or DNA sequence. The types of mutations in biology are: substitution, insertion, deletion, and frame-shift. Contrary â¦ to popular belief, mutations are often harmless.