Answer:
The first one is the second one, and the second one is the third one.
Explanation:
Yes. You could do this by adding solvents to break down any cell walls, centrifuge to separate the DNA, if you haven't got much then upscale with PCR, gel electrophoresis could be used to detect the DNA, and Sanger sequencing to find the sequence.
24 x 10 to the 8th power. Sorry I don't know how to do the exponents on here
The answer i think it changes
Cellular respiration converts carbohydrates into ATP, so first option
