In biological nitrogen fixation, nitrogen gas (N2) becomes (oxidized or reduced)

Question

In biological nitrogen fixation, nitrogen gas (N2) becomes (oxidized or reduced) when it accepts atoms, resulting in the production of 4. 5. Legumes produce , which regulates the amount of_present in the root nodule so activity is not inhibited. 6. Humans and other animals acquire their nitrogen from which of the following? (Choose all correct answers.) a. plant protein c. protein from animals that eat plants d. protein from animals that eat other animals 7. Humans obtain nitrogen from (inorganic or.organic) sources. Plants can obtain nitrogen from ammonia, which is an (inorganic or organic) source. ch is an (inorganic olr

Explanation / Answer

4. In biological nitrogen fixation. nitrogen gas becomes reduced when it accepts hydrogen atoms , resulting in the production of ammonia (NH3)

5. Legumes produce leghemoglobin, which regulates the amount of oxygen present in the root nodule so nitrogenase activity is not inhibited.

6. a. plant protein

b. protein from legumes

c. protein from animals that eat plants

d. protein from animals that eat other animals

7. Humans obtain nitrogen from organic sources. Plants can obtain nitrogen from ammonia, which is inorganic source

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