Biology, 18.12.2020 14:00, silviamgarcia
1. Nitrogen fixation: Nitrogen fixation occurs when (a) converts N2 gas into (b) that living things can take up.
2. Ammonification: In this step, bacteria in soil or fungi will convert nitrogen into
3. Nitrification: A 2-step process:
Step 1: Soil bacteria converts (a) into (b)
Step 2: Soil bacteria then convert nitrite ions into (c)
4. Denitrification: In this process (a) are converted to (b) gas, which are then released to the atmosphere.
5. Assimilation: This occurs when .
Answers: 3
Biology, 21.06.2019 17:20, owensdonld
The trp operon in e. coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.
Answers: 1
Biology, 22.06.2019 06:00, araminaara691
Apatient has an open displaced fracture of the second cervical vertebra. this is her fifth visit and the fracture is healing normally. what icd-10-cm code is reported?
Answers: 3
1. Nitrogen fixation: Nitrogen fixation occurs when (a) converts N2 gas into (b) that living thing...
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