What cycle causes immediate cell death. virus attaches to the host using specific receptors on the cell membrane. takes over the enzymes and organelles to make more copies of the virus. virus leaves the cell by lysis or exocytosis

The answer is Lysis.

Explanation:

The steps of the act of a virus using the cell as a host are correctly given in order in the question and the cycle/step that causes the immediate death of the hosting cell is in the last step, "Lysis". Which is the step where the virus is done using the host cell for reproduction purposes and by releasing certain chemicals, disintegrates the wall of the hosting cell to be able to get out therefore causing the death of the host in the process.

I hope this answer helps.

answer; (a) medicalized;