In a series of experiments, avery treated heat-killed nonvirulent s bacteria with enzymes that degraded the proteins, dna, and rna of the s bacteria, then mixed this with nonvirulent r bacteria. s cells grew in all cases except the samples with degraded dna. what did this demonstrate?

a. protein, dna, and rna from the s bacteria are all necessary for bacterial transformation to occur.
b. dna from the s bacteria is necessary for bacterial transformation to occur.
c. rna from the s bacteria is necessary for bacterial transformation to occur.
d. protein from the s bacteria is necessary for bacterial transformation to occur.

The correct answer would be option B.

Avery experiment proved that DNA is used as the genetic material in most of the living organisms.

It can be explained with the help of observation that when the S bacteria were treated with DNAase, they could not transfer their DNA to the R bacteria. Consequently, R bacteria did not transform into S bacteria.

In contrast, when these bacteria were treated with protease or RNAase, they could transfer DNA easily due to which R bacteria could easily transformed into S bacteria.

you did not attach the discourse, but i assume it to be the discourse on the origin and basis of inequality among men (the original titile in french is: "discours sur l'origine et les fondements de l'inégalité parmi les hommes"), also know as "second discourse". in this discourse, jean-jacques rousseau emphasizes that private property is the basis of all inequalities.

therefore, what enabled the old regime to maintain as long as it did was private property.

characteristics of hydrocarbons