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_____ can be used to seperate DNA based on it’s size.
Gel Electrophoresis
Phosphates give DNA a _____ charge
Negative
DNA is placed into _____, then travels though ____ to the opposite side of the machine toward _____ charge.
wells; agarose gel; positive
cuts DNA apart
restriction enzymes
Longer DNA = ____ speed
slower
Short DNA = ____ speed
faster
To determine which mother is the most closely related to the baby doing gel electrophoresis, you…
look at the bands of DNA in agarose gel to see which mother has the most DNA pieces in common with the baby
Useful because it is used as a control group to compare your results in a DNA sample
DNA ladder
Which of these is not a real world senerio for gel electrophoresis
creating DNA
the side of the gel with DNA needs to go in the ___ side.
negative
Thicker/brighter bands have more
tiny fragments