An agriculturist plants legumes, which host the bacterium rhizobium in their root nodules for nitrogen fixation. how will these legumes enrich the soil? select the correct answer.

a. they will overcome the deficiency of nitrogen in the soil.

b. they will allow bacterial growth in the soil.

c. they will prevent root diseases caused by other bacteria.

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

Explain the cellular functions that occur when antibiotics attack a bacteria cell. a. antibiotics target the cell wall, cell membrane, and the processes of protein and nucleic acids production in bacteria to rupture the cell. b. antibiotics create dormant resistant endospores to preserve the genetic material and rupture the cell. c. antibiotics target the cell wall and form a bridge-like connection to form conjugation. d. antibiotics use binary fission to grow twice its size, replications its dna, and split into two cells.

What are the three groups of atoms that make up amino acids called