Melanin is a complex polymer derived from the amino acid tyrosine. Melanin is responsible for determining skin and hair colour and is present in the skin to varying degrees, depending on how much a population has been exposed to the sun historically. Melanin synthesis.
DEFINITION of 'Audit'. 1. An unbiased examination and evaluation of the financial statements of an organization. It can be done internally (by employees of the organization) or externally (by an outside firm).2.An IRS examination of a taxpayer's return or other transactions.. An unbiased examination and evaluation of the financial statements of an organization. It can be done internally (by employees of the organization) or externally (by an outside firm). 2.
An audit is a tool that you can use to assess compliance in the workplace. An audit involves a survey to: 1  Identify what regulations apply to a company or facility. 2  Determine whether environmental and workplace safety requirements, and corporate policies and procedures regarding compliance, are being followed.3  Assess management systems currently in place to ensure compliance. Determine whether environmental and workplace safety requirements, and corporate policies and procedures regarding compliance, are being followed. 2  Assess management systems currently in place to ensure compliance. 3  An audit may also look at and evaluate the methods used to achieve compliance.