The salt enables the lamps to give out a very intense white light. A dysprosium oxide-nickel cermet (a composite material of ceramic and metal) is used in nuclear reactor control rods. It readily absorbs neutrons, and does not swell or contract when bombarded with neutrons for long periods.
Summary. Seminal vesicles are glands that produce 60% of the fluid found in semen. Seminal fluid from these glands contains sugar, prostaglandins, metals, and other components necessary to support the activity of sperm.eminal vesicles release up to 60% of the fluid found in semen. The other 40% is produced by the prostate and bulbourethral glands. The fluid produced by seminal vesicles will contain several key components: â¢ Fructose, which is a sugar that is produced to provide energy for swimming sperm cells.
Seminal fluid, otherwise known as semen, is an organic material that is produced by the body more specifically the sexual organs like the gonads and testes. It contains spermatozoa which are the natural cells known as sperm. Simply put the body produces semen, which contains sperm. The seminal fluid is acts a protective barrier for the sperm cells and helps nutrition for the sperm cells as they navigate their way through the female reproductive system. The female reproductive system is acidic whereas the composition of semen is very basic and prefers an alkaline environment.