Mutations in the ABCA12 gene cause harlequin ichthyosis. The ABCA12 gene provides instructions for making a protein that is essential for the normal development of skin cells. This protein plays a major role in the transport of fats (lipids) in the outermost layer of skin (the epidermis).
Uses of Boron. 1  Much boron is made into sodium tetraborate which is used to insulate fiberglass. 2  It is also used in many cleaning products-detergents and bleaches. 3  Most boron is used to produce glass and ceramics. It is also used in many cleaning products-detergents and bleaches. 2  Most boron is used to produce glass and ceramics. 3  Borosilicate glass has a fantastic resistance to thermal shock (sudden changes in temperature which causes glass to break).
TOPIC: 192007. KNOWLEDGE: K1.01 [2.1/2.5] QID: P864. Instead of using only a higher reactor coolant boron concentration to offset the enrichment of new fuel. assemblies, burnable poisons are installed in a new reactor core to... A. prevent boron precipitation during normal operation.