What is the hereditary material found in all cells?
A) DNA
B) rRNA
C) mRNA
D) tRNA
E) ATP While mRNA, tRNA, and rRNA are all necessary to express the genetic code of an organism, it is DNA that carries the information to make the other molecules and to make the proteins that carry out the necessary functions of the cell.

Question

Quizplus · Accepted Answer

DNA is the genetic material found in all cells that carries the information to make other molecules and proteins necessary for cell function. RNA molecules such as mRNA, tRNA, and rRNA are involved in protein synthesis, but they are not the hereditary material itself. ATP is a molecule that carries energy for cell processes but is not involved in heredity.

What Is the Hereditary Material Found in All Cells