Question: how much dna in 1 ml blood?
Answer: Blood of a healthy individual usually contains 4–7 x 106 leucocytes per milliliter blood. This means that the DNA content can vary between 30 and 40 µg/ml blood depending on the donor. The RNA content is relatively low and varies between 1–5 µg/ml blood. This means that blood contains about 10x more DNA than RNA.