Answer:
C.)He believed landing a man on the moon would show the Soviet Union that the US was more powerful
Explanation:
This was the time of the Cold War, and America and the Soviet Union were rivals.
Answer:
0.325 microliters
Explanation:
1 microgram = 1000 nanograms
DNA sample concentration= 1000 X 0.6 = 600 nanograms / microliters
We need a total of 50 microliter reactions, and the concentration should be 3.9 nanograms per microliter.
So, we need total 50 X 3.9 = 195 nanograms in 50 microliters.
Therefore, it required 195 / 600 = 0.325 microliters of DNA sample to be transferred.
Uracil is the nitrogenous base found in RNA but not in DNA.
Answer: Septum
In short, your answer is choice C
Hope this helps!