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.
Techopedia explains Gigabyte (G or GByte) One byte contains eight bits comprised of a string of 0s and 1s, which hold 256 values ranging from 0 to 255. Generally, a byte is the number of bits used to encode a single text character. According to the International System of Units (SI from the French: SystÃ¨me International d'UnitÃ©s), the giga prefix refers to one-billion (109 or 1,000,000,000) bytes.