Three of the four stages of cellular respiration produce ATP. The first stage, glycolysis, occurs in the cytoplasm of the cell. During this stage, one glucose molecule is broken into two pyruvic acid molecules. This results in the production of two ATP molecules for every glucose used.
progress payment. Payment made as work progresses under a contract, upon the basis of costs incurred, of percentage of completion accomplished, or of a particular stage of completion.
A P&I payment for a mortgage is a principal and interest payment, which is usually made monthly over the term of the loan, according to Quicken Loans. A principal and interest payment does not include taxes and insurance, two items that are commonly spread out over the loan in an escrow account.