Definition of courier: An individual responsible for the exchange of items between two or more parties. Couriers are usually employed by a company that charges a flat rate to the party using the courier service. Federal Express, UPS, DHL, and the United States Post Office all employ couriers to deliver mail and packages.
At least 3 bacterial morphotypes, as well as fungal mycelia, thelastomatid nematodes, and ingested material are found in the hindgut. At annual molt, the lumen bacteria virtually disappear; presumably they are replaced from anterior gut regions, ingested exuvium, and ingested soil.
What Are the Different Types Of Genotypes. Introduction. Genotypes are the sole genetic properties of each individual. They are the like system code or input data for the appearance of different traits in accordance with the environmental conditions provided. Genotypes form the basis of appearance of phonotypical trait in an individual. The genotypes form the genetic makeup of a cell, an organism, or an individual (i.e. the specific genetic data of specific individual) usually in accordance to a specific character under consideration. Genes expressed are phenotypes or the external appearance and the information on which these expressions are based is called genotypes.