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Chapter 5 Key Term Review

Across
Classification group made up of related species
Protein covering of a virus
Group of organisms that look alike and can reproduce among themselves
Grouping things according to similarities
Science of classifying living things
Down
Plantlike organisms that lack chlorophyll
Nonliving particle made up of a piece of nucleic acid
Virus that infects bacteria
Single-celled organism that does not have a true nucleus
Simple organism that has cells with nuclei
Classification group made up of related phyla