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DNA & RNA
DNA experiment
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Cards (9)
Why was the kiwi chopped
break down cell membrane
why was washing up liquid used
dissolves cell membrane lipid bilayer
why was table salt used
clumps DNA together
why was protease enzyme used
breaks down protein
around
DNA strands
was was
ice cold ethanol
used
DNA
precipitates
at
water-ethanol
interface
What did heating the water bath at 60C do
denatures all cell enzymes
What did the ice bath do
Slow down any action of enzyme
Why should you not blend for more than 3 secs
Breaks down the DNA strands
Why do you use coffee filter paper instead of normal paper
Pores are
bigger
, the process is
quicker
than normal paper
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