Biology, 30.04.2021 22:50 jisalinas5576
Why did Meselson and Stahl choose to grow E. coli in broths of nitrogen isotopes
A. The bacteria's phosphate groups would be replaced by the nitrogen.
B. The nitrogen would be incorporated into deoxyribose.
C. The nitrogen would influence bonding between base pairs.
D. The nitrogen would be incorporated into the DNA nucleotides.
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What happens as electrons move along the chain of molecules known as the electron transport chain? they gain energy, which causes atp molecules to lose phosphate groups. they gain energy, which causes h *ions to join with oxygen to produce water. they lose energy, which is then used by the cell to make atp. they lose energy, which is then used to break down atp.
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Why did Meselson and Stahl choose to grow E. coli in broths of nitrogen isotopes
A. The bacteria's...
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