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Biology, 07.05.2020 05:09 kathrynway5955

3.1 Introduction to Cells Lesson 3.1: True or False Name Class Date Write true if the statement is true or false if the statement is false. 1. All organisms are made of more than one cell. 2. Early microscopes created by Leeuwenhoek were almost as strong as modern light microscopes. 3. Proteins are made on ribosomes. 4. Prokaryotic cells have a nucleus. 5. The plasma membrane forms the physical boundary between the cell and its environment. 6. For cells, a smaller size is more efficient. 7. Compared to eukaryotic cells, prokaryotic cells are very complex. 8. Organelles are located within the cytoplasm. 9. Viruses are similar to prokaryotic cells. 10. All cells have a plasma membrane, cytoplasm, and ribosomes. 11. DNA is located in the nucleus of prokaryotic cells. 12. Organelles allow eukaryotic cells to carry out more functions than prokaryotic cells. 13. Viruses are considered living organisms. 14. Most cells are about the size of the period at the end of this sentence. 15. Observation of cork helped in the discovery of cells.

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