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POINT OF MUTATION (Types of Mutation (Substitution (one base pair is…
POINT OF MUTATION
Types of Mutation
Substitution
one base pair is substituted for another
Nonsense
Missense
Silent
Insertion
extra base pair is added to a sequence of bases
Frameshift
Deletion
a base pair is deleted from a sequence
Inversion
chromosome rearrangement in which a segment of a chromosome is reversed end to end
https://www.youtube.com/watch?v=THAjvn1cdDM
https://www.youtube.com/watch?v=ebgZOlfgN2A
caused by mutagens
UV Rays
Extreme heats
Chemical substances
Point mutations are changes to one base in the DNA code and may involve either
https://www.youtube.com/watch?v=eDbK0cxKKsk
https://www.youtube.com/watch?v=MOtRqBs0jxE
Occur during replication