Question 3: CATCHING THE KILLER
DNA is to be extracted from a blood sample and from check scrapings. What is the reason
why DNA will be found in both samples?
Photo of a blood sample as viewed through a microscope
Red blood cell (has no nucleus)
White blood cell (has a nucleus)
Cells float in a liquid called Plasma
A They are the only place where DNA can be found.
B Both samples contain red blood cells.
C Both samples contain cells with nuclei.
D Both samples contain body fluids.
Answers
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Answer:
C
Explanation: The answer is C as DNA is found in the Neclei .
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