Nope.
Uranium hasn't a biological role.
The system uranium-lead is very important for radiometric dating of rocks (ages between 106 and 5.109 years).
Uranyl acetate and uranyl formiate increase the contrast in electron microscopy of viruses, cells, biological samples, protein molecules, etc.
Uranium is not a nutrient !
Very, very rarely in dentistry.
An important ore of uranium is called Pitchblende.
When NAD is reduced in a biological system, it accepts electrons and becomes NADH. This process is important for transferring energy in cells and is a key step in cellular respiration.
Uranium is an important resource in the Canadian province Saskatchewan. Uranium is also exported.
In biology, uranium is not typically used for any specific function. However, uranium can impact biological systems when present in the environment as a toxic heavy metal, potentially leading to health issues such as kidney damage or cancer.
Yes, Canada is the most important country in the production of uranium.
Uranium ores can be in the future an important ressource of Chad.
Because uranium is very important for nuclear energy and nuclear weapons.