1) A virus consists of: a) RNA or DNA and a cell membrane b) RNA or DNA and a protein coat c) RNA cytoplasm and a protein coat d) proteins, cell membrane, and RNA 2) What reason do scientists give for saying that viruses are not living organisms? a) Viruses evolve b) B. Viruses are able to reproduce. c) C. Viruses have an organized and complex structure. d) D. Viruses are not made of cells. 3) What is the outside protective coating of a virus made of? a) lipid b) protein c) carbon d) carbohydrates 4) A(n) _____ is a virus that enters a bacterial cell. a) worm b) prokaryote c) plasmid d) bacteriophage 5) Viruses are... a) non living b) eukaryotes c) prokaryotes d) living 6) Viruses reproduce a) in salt water b) in non living things c) in a living host cell d) in the aair 7) What is the outside protective coating of a virus made of? a) lipids b) carbohydrates c) protein d) carbon 8) viruses needs the host cell to a) reproduce b) make molecules c) metabolize energy d) mature 9) Which is not part of a virus structure? a) envelop b) capsid c) DNA/RNA d) cell wall 10) The protein coat of a virus is called a a) enzyme b) capsid c) cell membrane d) cell wall 11) Which of these diseases is not called by virus a) common cold b) AIDS c) COVID d) staphylococcus infection 12) Sometimes the capsid is surrounded by an additional spikey coat called: a) cell membrane b) cell wall c) an envelope. d) flagella

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