RNA in cells can serve as a
A) regulator of gene expression.
B) carrier of information from the nucleus to the cytoplasm.
C) catalyst or enzyme.
D) All of the above

Question

Quizplus · Accepted Answer

RNA in cells can serve as a regulator of gene expression, as it can interact with other molecules to help control the expression of certain genes. It also carries information from the nucleus to the cytoplasm, allowing for the synthesis of proteins. Finally, RNA can also act as a catalyst, such as in the case of ribozymes, which catalyze certain reactions. Therefore, all of the options provided are correct.

RNA in Cells Can Serve as a