Telomeres are short tandem repeats of nucleotides at the ends of chromosomes. Let's break this definition down a bit. Nucleotides are the building blocks of DNA, which is the carrier of genetic information. A tandem arrangement is when things are placed one behind another.
Definition: A board foot is a unit of measure used in the logging and lumber industry. It is a volume measurement that refers to the volume of a board.
If you are a landowner planning to sell logs to a lumber mill, you need to have a good idea of the logs' value. Lumber mills pay according to the number of board feet, or board footage, in the logs. One board foot is equal to the amount of wood in a one-inch-thick board that measures 1-foot by 1-foot. Board footage is calculated based on a log's diameter and length. You should check with your local sawmill to find out specific guidelines for determining board feet before you enter into a final contract.