Choose the best answer to the following questions.

1.			DNA is the molecule that, in two forms, translates and transcribes the genetic code into proteins.
			A)	True
			B)	False
2.			RNA is the molecule that carries the genetic code.
			A)	True
			B)	False
3.			A recessive allele is expressed if it is present in a like pair.
			A)	True
			B)	False
4.			An old term for what is now called biological evolution is descent with modification.
			A)	True
			B)	False
5.			An ecosystem is the layers of rock and soil under the surface of the earth.
			A)	True
			B)	False