A
b
d
catalyst=substance that speeds up chemical reaction
active site= location on an enzyme
substrate= initial substance in chemical reaction that is changed
product= end substance
the function of an enzyme is to speed up the chemical reaction providing an alternate reaction path that lowers the activation energy.
catalyst
<h2>Answer:</h2>
Soil bacteria are mainly involved in four steps in nitrogen cycle.
- Nitrogen fixation
- Nitrification
- Ammonification
- Denitrification
<h3>Explanation:</h3>
- First of all atmospheric nitrogen is fixed by soil bacteria (N2 to NH3/ NH4+, NO3-)
- Nitrification: The conversion of ammonium to nitrate is performed primarily by soil-living bacteria and other nitrifying bacteria (NH3 to NO3-)
- When a plant or animal dies or an animal expels waste, the initial form of nitrogen is organic. Bacteria or fungi convert the organic nitrogen within the remains back into ammonium (NH+4), a process called ammonification.
- Denitrification is the reduction of nitrates back into nitrogen gas (N2), completing the nitrogen cycle. This process is performed by bacterial species such as Pseudomonas and Clostridium in anaerobic conditions.
This is a case of acute or chronic (or acute on chronic) kidney disease. Mateo should take diuretics or drugs that induce tubular secretion and/or water excretion and therefore urination. If kidney disease worsens, the patient will undergo filtration of waste products from his blood or this is called hemodialysis. There is another way of filtering waste products using the fluid in the peritoneum called peritoneal dialysis. Other complications of chronic kidney disease is anemia as erythropoeitin (functions to signal the production of red blood cells) is produced in the kidneys.
Answer an unit of measurement.
For example: inch, hour, minutes, feet, meters.