Which statement describes a DNA but not RNA?

it is involved in making proteins.

it carries genetic information

it has four types of nitrogenous bases.

it never moves out of the nucleus.

What are two modes of genetic variation of organisms

A source from which organisms generally take elements is called a/an A. biotic community. B. exchange pool. C. reservoir. D. food web.

Is liquid dish soap soluble in water?

What is one result of Meiosis? 2 diploid cells 4 haploid cells 4 diploid cells 2 haploid cells

Which of the following terms is used to describe a resource that can be replaced naturally over a relatively long period of time? O A. Renewable resource O B. Fossil fuel O C. Greenhouse gas O D. Nonrenewable resource

Which layer of Earth acts as a very effective "insulator," because it's made of rock?

A mother brings her three-year-old daughter to her pediatric office stating that the girl has had fever and chills for three days. the girl also has a large, intensely red patch with a distinct margin on her leg and a nearby swollen lymph node.

Why is it necessary for the genetic material in a cell to exist in chromatin form during normal cellular activity, and not in chromosome form?

In tRNA, what does the "t" stand for? Translation Transcription Transfer

A single cell in a smoker's lung has become cancerous. It doubles its DNA and divides much faster than a normal lung cell. The most likely change that would have caused this condition took place in the: