Plants convert excess glucose into starch for storage. The image shows starch grains (lightly stained with iodine) in the cells of the white potato. Rice, wheat, and corn (maize) are also major sources of starch in the human diet.
A counterbore (symbol: â´) is a cylindrical flat-bottomed hole that enlarges another coaxial hole, or the tool used to create that feature. A counterbore hole is typically used when a fastener, such as a socket head cap screw, is required to sit flush with or below the level of a workpiece's surface.Whereas a counterbore is a flat-bottomed enlargement of a smaller coaxial hole, a countersink is a conical enlargement of such. counterbore hole is usually used when the head of a fastener, such as a hex head or socket head capscrew, is required to be flush with or below the level of a workpiece's surface.
UKâs No.1 pharmacy only pain relief brand*. Solpadeine is a range of clinically proven painkillers that provide relief from acute moderate pain that has not been relieved by paracetamol, ibuprofen or aspirin alone. Solpadeine offers a wide choice of products, with added benefits from different formulations and formats, to provide fast and effective pain relief.