Genetic Diversity - ... In order for mutations to affect an organism's descendants, these mutations must: 1) occur in cells that produce the next generation, and 2) also these changes should affect the hereditary material.
byte: The byte data type is an 8-bit signed two's complement integer. It has a minimum value of -128 and a maximum value of 127 (inclusive). The byte data type can be useful for saving memory in large arrays, where the memory savings actually matters.
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.