A single layer of cube-like cells that carry out active transport, facilitated diffusion, or secretion. They are found in mitochondria and kidneys. They often have cilia and microvilli on the surface.
credit definition The ability to obtain goods, money, or services in return for a promise to pay at some later date. The New Dictionary of Cultural Literacy, Third Edition
DEFINITION of 'Straight Credit' A type of letter of credit. A straight credit can only be paid at the counters of the paying bank or a named drawee bank that has been authorized to make payment. Payment can only be made to the beneficiary named in the letter of credit, and not to an intermediary or negotiating bank.