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.

image result for describe the various types of gene mutationsghr.nlm.nih.gov

the types of mutations include: missense mutation: this type of mutation is a change in one dna base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation: a nonsense mutation is also a change in one dna base pair.

explanation:

a tetrad is the foursome during meiosis made by two homologous chromosomes that have each already replicated into a pair of sister chromatids.