Question -State whether true or false. DNA from a single human cell measures about 2.2 cm in length.
Options:
A .  True
B .  False
C .  Electrophoresis
D .  Chromatography
Answer: Option B : B DNA is a long molecule compactly arranged in the nucleus of the cell. When stretched out, the length of the DNA molecule from a single cell measures longer than the average height ofa human being.
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