Define keywords: anaerobic respiration, oxygen debt, fermentation

State the word equation for fermentation
Describe how bread, beer, and wine are made
Describe keyword: biotechnology

key words

anerobic respiration : a respiration that breaks glucose into oxygen , it produces lactic acid

When a period of exercise is over, lactic acid must be removed. The body's tolerance of lactic acid is limited.

Lactic acid is taken to the liver by the blood, and either:

oxidised to carbon dioxide and water, or

converted to glucose, then glycogen - glycogen levels in the liver and muscles can then be restored

Explanation:

b

explanation:

step 1 ammonium can be absorbed by plants, but some is converted into nitrates which are better for plants to absorb. this is called nitrification. 2. step 2 the deer eats the plants and uses the nitrogen-containing proteins for cell growth. 3. step 3 bacteria in the soil conduct nitrogen fixation to convert nitrogen gas from the atmosphere into ammonium. 4. step 4 some of the nitrates are absorbed back into plants, but denitrification breaks down the nitrates into nitrogen gas released back into the atmosphere. 5. step 5 nitrogen is found in the urine, which gets broken down into ammonium through the process of ammonification. 6. step 6 plants absorb the ammonium and begin assimilation, the process to add the nitrogen to protein.