Also known as: MB-
MB has various meanings in the Science category. Discover the full forms, definitions, and usage contexts of MB in Science.
A measurement of the storage capacity of a computer One megabyte represents more than 1 million bytes Megabyte may be abbreviated M or MB; however, MB is clearer since M also stands for the metric prefix mega (meaning 1 million).
ScienceUnit of length for DNA fragments equal to 1 million nucleotides and roughly equal to 1 Centimorgan (cM).
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