2006-12-28 23:02:03 · 14 answers · asked by Anonymous in Science & Mathematics ➔ Biology
DNA is contained in every cell in every part of your body, even the bacteria. Blood contains cells, so it's in your blood.
2006-12-28 23:13:13 · answer #1 · answered by Sean 2 · 1⤊ 1⤋
hahahaha some of these answers are stupid. red blood cells DONT have DNA! clearly as they start life they have DNA in order to be produced by mieosis, but s they develop and make their way into the blood stream they lose there DNA. This happens so there is more room for haemoglobin in the cell so oxygen can be carried more efficently in the blood.
White blood cells have DNA but these are only active in fighting disease. if u were to screen blood u would find no DNA present as the white blood cells are in so small amounts even when there is a disease to be fought. otherwise the white blood cells remain out of the blood in the lymph node. this is why blood cannot identify people as there is no DNA, and the blood groups are too broad (not unique enough).
2006-12-28 23:22:49 · answer #2 · answered by Anonymous · 1⤊ 0⤋
Red blood cells do not have DNA, they have lost their nucleus. They do have some RNA left in the cytoplasm. Other cells within the blood do have DNA, such as the white blood cells.
2006-12-28 23:22:19 · answer #3 · answered by Labsci 7 · 1⤊ 0⤋
I guess a Dose of blood would have DNA too! jk * of course...
2006-12-28 23:29:32 · answer #4 · answered by Mary Who? 3 · 0⤊ 0⤋
Yes, blood has DNA
2006-12-28 23:05:55 · answer #5 · answered by Glamour Gal 1 · 1⤊ 1⤋
Yes, all the cells in your body have DNA, including blood cells.
2006-12-28 23:09:15 · answer #6 · answered by joanmazza 5 · 1⤊ 1⤋
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2016-12-18 21:03:43 · answer #7 · answered by immich 4 · 0⤊ 0⤋
blood have no DNA
2006-12-29 00:52:58 · answer #8 · answered by Anonymous · 0⤊ 0⤋
every cell in our body have DNA blood is a tissue which contaion many type of cell RBC WBC so blood have DNA
2006-12-28 23:18:19 · answer #9 · answered by Anonymous · 1⤊ 1⤋
Even though the RBC lost its nucleus, does it not still have mitochondria and thus mitochondrial DNA?
2006-12-29 00:08:50 · answer #10 · answered by Git r' done 2 · 0⤊ 0⤋