Answer:
D- crossing over
Explanation:
All the others happen in mitosis.
Answer:
they suggested that DNA could make exact copies of itself
Explanation:
The two had shown that in DNA, form is function: the double-stranded molecule could both produce exact copies of itself and carry genetic instructions.Watson and Crick developed their ideas about genetic replication in a second article in Nature.
The congress, whenever two thirds of both houses shall redeem it necessary, shall propose amendments to the constitution <span />
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