1. According to the Cell Theory, cells are viewed as the minimal functional units of organisms. True/ False 2. The regio

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1. According to the Cell Theory, cells are viewed as the minimalfunctional units of organisms. True/ False
2. The region of a eukaryotic cell that is enclosed by theplasma membrane but not enclosed by any internal membrane is termedthe _______________.
A. extracellular environment
B. cytoplasm
C. lumen
D. cytosol
3. By mass, cells are 70-80% ____________________.
A. protein
B. air
C. phospholipid
4. DNA, RNA and polypeptides are all _________________.
A. composed of the same type of subunits
B. non-directional polymers
C. directional polymers
D. composed of the same number of subunits
5. Eukaryota uses DNA as genetic material but Archaea andBacteria use RNA as genetic material. True/ False