Question

DNA Interactive \ worksheet Answer the questions
on this worksheet. Complete each section by following the instructions
on the first page.
DNA EXTRACTION
1.What are three reasons why we would need to extract DNA?
2.Why does the DNA need to be extracted from a cell before it can be
analyzed?
3.About how much DNA is inside every cell’s nucleus?

GEL ELECTROPHORESIS
1.What is electrophoresis used for?
2.Why is “gel” used?
3.What makes the DNA move?
4.Which strands move father? Why do you think they are able to do
this?
5.What is a buffer? Why is it used in electrophoresis?


TRANSCRIPTION & TRANSLATION
1.Why do you think it is important for there to be designated “Start”
and “Stop” codons?
2.What amino acid would you end up with if you replaced the U in
CUC with a G?
3.What amino acid would you end up if you deleted the C from CUA
4.What amino acid would you end up with if you added a G to the end
of CUA
5.How might having a mutation occur during transcription harm an
organism? How might an organism benefit from this

Answer 1

Answer:

what is what

l can't get it

please get photo