Immune system cells enter a resting phase after undergoing mitosis. When activated—for example, by an infection—they can reenter the sequence of events in the cell cycle that leads to cell division. What would be the correct cell cycle sequence of events for these reactivated cells? View Available Hint(s) Immune system cells enter a resting phase after undergoing mitosis. When activated—for example, by an infection—they can reenter the sequence of events in the cell cycle that leads to cell division. What would be the correct cell cycle sequence of events for these reactivated cells? G1, S, G2, M S, G1, G2, M G1, M, G2, S, G1 G1, G2, S, M

Explanation:

After reactivation, these cells move from resting phase to G1 phase.  In G1 phase, cell prepare for DNA replication and arrange all the enzymes and nucleotide which are necessary for DNA replication. After that cell enter into S phase, where DNA replication occurs. In every cell, DNA replication occur once and only once per cell cycle. Once complete, the cells move into G2 phase.

In G2-phase, cell make the final preparations for mitosis, and finally cell enter M-phase and then cell division occurs.

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.

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion