A scientist is purifying DNA from a bacterium. During the purification process, a preparation is obtained that contains only four molecules. Some components of these molecules are listed in this table. Which of the four molecules is the DNA?

Question

Biology

Mariyah Dean

9 November, 23:22

A scientist is purifying DNA from a bacterium. During the purification process, a preparation is obtained that contains only four molecules. Some components of these molecules are listed in this table. Which of the four molecules is the DNA?

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Answers (2)

Know the Answer?

Carmelo Hogan · Answer 1

plasmid

Explanation:

Some commonly used methods for DNA and RNA purification are precipitation with phenol-chloroform or isopropanol, or by spin columns with silica membrane. However, if your target DNA is a plasmid, you should adapt your procedure to make sure the plasmid DNA (pDNA) is separated from gDNA

Joslyn Peters · Answer 2

C

Explanation:

If its the one with the table and showing Deoxyribose, Glucose, Guanine, Phosphate, Ribose table then yeah its molecule 3