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Unit 7 Preparation (448.0K)

1			Prokaryotic cells are different from eukaryotic cells because
			A)	prokaryotic cells are the only cells that can perform photosynthesis.
			B)	prokaryotic cells lack a nucleus.
			C)	prokaryotic cells do not perform cellular respiration.
			D)	prokaryotic cells include organisms from the domain Bacteria but not Archaea.
2			The two types of nucleic acid are
			A)	ATP and NADPH.
			B)	DNA and RNA.
			C)	NADH and ATP.
			D)	ATP and DNA.
3			The genetic information of a cell is stored in its
			A)	ATP.
			B)	RNA.
			C)	DNA.
			D)	DNA and ribosomes.
4			A cell's RNA
			A)	contains instructions for making proteins.
			B)	contains instructions for making DNA.
			C)	contains instructions for making chromatin.
			D)	contains instructions for making prokaryotes.
5			The branch of science that deals with the study of heredity is called
			A)	geriatrics.
			B)	genealogy.
			C)	genetics.
			D)	spontaneous generation.
6			A permanent change in the DNA of a cell is called a
			A)	mutualism.
			B)	mutagen.
			C)	myofibril.
			D)	mutation.
7			Deliberate breeding of plants and animals for the benefit of humans is called
			A)	natural selection.
			B)	artificial selection.
			C)	atypical selection.
			D)	autosomal selection.
8			Reproduction that results in genetically identical offspring is called
			A)	autosomal reproduction.
			B)	asexual reproduction.
			C)	asynchronous reproduction.
			D)	sexual reproduction.
9			Multicellular organisms grow by
			A)	adding new cells through the process of cell division.
			B)	adding new genes through the process of cellular reproduction.
			C)	adding new cells by meiosis.
			D)	adding new cells through the process of interphase.
10			This term is used to describe two or more organisms that are genetically identical.
			A)	codon
			B)	colon
			C)	cone
			D)	clone