Multiple Choice
Bacteria are grown in 15N (heavy) medium and then transferred to 14N (light) medium and are allowed to replicate for 1 generation.The DNA is subsequently isolated and centrifuged in a CsCl2 gradient to yield what type of gradient band(s) ?
A) one heavy band
B) one light band
C) one half-heavy (intermediate to heavy and light) band
D) one heavy and one half-heavy band
E) one heavy and one light band
Correct Answer:
Verified
Correct Answer:
Verified
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