It resolves abortive DNA ligation intermediates, formed either at base excision sites or when DNA ligases try to repair non-ligatable breaks induced by reactive oxygen species. Molecular pathology. Defects of APTX cause ataxia-oculomotor apraxia syndrome, and are a cause of coenzyme Q10 deficiency (COQ10D).
(A bit is a binary digit, either 0 or 1; a byte is 8 binary digits long): 1  If you counted all the bits in one petabyte at one bit per second, itâd take 285 million years. 2  If you counted one byte per second, it would take 35.7 million years. 3  It would take 223,000 DVDs (4.7Gb each) to hold 1Pb.
A byte is a unit of measurement of the size of information on a computer or other electronic device. A single typed character (for example, 'x' or '8') measures one byte. A single byte generally holds eight bits (bits are, in turn, the smallest unit of storage on a computer, meaning what atoms mean for matter).Bytes are often represented by the letter B. Historically, bytes have been used to encode text characters. single byte generally holds eight bits (bits are, in turn, the smallest unit of storage on a computer, meaning what atoms mean for matter). Bytes are often represented by the letter B.