AP Biology 1.5 Essential Life Process Information
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AP Biology 1.5 Essential Life Process Information. Which of the following mutations may not cause a frameshift?
AP Biology | Essential Life Process Information |
Change in Genetic Makeup | Evolution through random processes |
Evolve in changing environment | Populations continue to evolve |
Language | English Language |
Transcript
word frame shift says it all causing a shift in
the genetic code either to the left or to the
right Let's work with the sample of genetic code on
this adorable babies blocks to arrive at the correct answer
All right option a deletion is a type of mutation
in which a section of dna is lost so let's
lose the ai from the sample code and see what
happens Well the code has now been shifted to the
left making it too short and dramatically altering its message
So yeah delish in does cause frame shift We're looking
for the one that does it So onward and upward
insertion is a type of mutation in which a piece
of additional dna is put into a code We'll try
not to get too jurassic park e on you here
but while using insertion in our example this edition shifts
the code to the right Makes it too long As
you can see insertion also causes frame shift So b
is for bye bye translocation events or the transfer of
pieces of genetic code from one location to another Very
simply put think of them like bigger multiple insertions or
deletions Even little baby can see that trans location events
totally caused cream shift though the one unlike the others
option c substitution doesn't add or subtract from the genetic
code so it may not cause frame shifting Substitution sze
aren't likely to change the three nuclear tied code on
message They're just being sneaky and changing out one bass
for another Most mutations actually have no effect on an
organism at all Summer Beneficial some or not And hey 00:01:49.512 --> [endTime] sometimes change is a good thing right