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.
Indicates that cellulose is carbohydrates liquid
Answer:
Pretty sure it's A because people can redo this test as many times as needed to verify the answer.
Chemical energy --- electrical energy --- light energy