Which of the following incorrectly describes mechanisms of CO2 transport? 1.just over 20% of CO2 is carried in the form of carbaminohemoglobin 2.attached to the heme part of hemoglobin 3.7-10% of CO2 is dissolved directly into the plasma 4.as bicarbonate ions in plasma

3. 7-10% of CO2 is dissolved directly into the plasma

Explanation:

Carbon dioxide molecules are transferred by one of three methods into the blood from body tissues to the lungs including binding to haemoglobin, movement as a bicarbonate ion and absorption directly into the blood. Various carbohydrate properties in the blood influence its movement that are as following:

Hence, the correct option is 3.

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.

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explanation:

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