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Chromosome 12 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. People normally have two copies of this chromosome. Chromosome 12 spans about 133 million base pairs (the building material of DNA ) and represents between 4 and 4.5 percent of the total DNA in cells .
"B12" and "Cbl" redirect here. For other uses of B12, see B12 (disambiguation). For the musical group, see Carbon Based Lifeforms. Pharmaceutical compound Vitamin B12 General skeletal formula of cobalamins Stick model of cyanocobalamin (R = CN) based on the crystal structure Clinical data Other names Vitamin B12, vitamin B-12, cobalamin AHFS / Drugs.com Monograph MedlinePlus a605007 License ...
[12] [13] Trưng Trắc stirred her husband to action and became the central figure in mobilizing the Lạc lords against the Chinese. [14] In March [ 15 ] of 40 AD, Trưng Trắc and her younger sister Trưng Nhị, led the Lạc Việt to rise up in rebellion against the Han.
VisiCalc ("visible calculator") [1] is the first spreadsheet computer program for personal computers, [2] originally released for the Apple II by VisiCorp on October 17, 1979. [1] [3] It is considered the killer application for the Apple II, [4] turning the microcomputer from a hobby for computer enthusiasts into a serious business tool, and then prompting IBM to introduce the IBM PC two years ...