Somatic cells contain two alleles for every gene, with one allele provided by each parent of an organism. Often, it is impossible to determine which two alleles of a gene are present within an organism's chromosomes based solely on the outward appearance of that organism.
Net Primary Productivity (NPP) is the amount of carbon uptake after subtracting Plant Respiration (RES) from Gross Primary Productivity (GPP). GPP is the total rate at which the ecosystem capture and store carbon as plant biomass, for a given length of time. NPP = GPP â RES.
In the United States and Canada, these distributors are called Promotional Consultants or promotional product distributors. Promotional products by definition are custom printed with a logo, company name or message usually in specific PMS colors. Distributors help end-users gather artwork in the correct format, and in some cases also create artwork for end-users.