Soil water status as a function of pressure (tension). Soil water status in natural soils can range from a flooded. condition to drainable gravitational water to plant available water. down to hydroscopic water. Tensions in natural soils do not. exceed -31,000; in this range, water is absorbed from the air.
Let us know with a rating! (1 votes, average: 3.00 out of 5) Loading ... Tay-Sachs disease is a rare genetic condition that affects the nervous system. This condition causes fatty proteins to build up in the brain at toxic levels.
Tay-Sachs is a disease that is the result of a genetic mutation; it is fatal and affects the central nervous system. It is the result of the HEXA gene, located on chromosome 15; what occurs is that children have the deficiency of the enzyme, Hex X.here are two different kinds of this; infantile tay-sachs disease and late onset of tay-sachs disease. Infantile Tay-Sachs starts to show signs when the infant is around six months old; by age two, most children with this condition have seizures and decreasing mental state.