Quiz 1 Review

6. The "head" of a phospholipid is a _______ phosphate group
8. Single-celled eukaryotes
9. Light microscopes have a resolution of about 200 _______
10. One advantage of light microscopes is that we can view specimens that are ______
11. Because prokaryotic cells lack membrane-bound organelles, they are ____ than eukaryotic cells
12. The DNA in prokaryotic cells is located in an area called the _____
13. Both prokaryotic and eukaryotic cells have ______
14. The gel-like substance in the cytoplasm.
15. There are two types of electron microscopes. Scanning, and _____
17. Prokaryotic cells lack membrane-bound ______
18. Ribosomes are made up of protein and _____
21. The circular DNA molecules in prokaryotic cells
24. All organisms are made up of one or more _______
25. Electron microscopes have a resolution of about 50 ______
27. The microtubule organizing center
28. Ribosomes read ______ RNA to make proteins
30. Prokaryotic cells lack a membrane-bound _____
32. Dissection microscopes have ____ sets of lenses.

1. Both prokaryotic and eukaryotic cells have _______
2. Fibrous proteins that hold organelles in place
3. In the cytoplasm of a cell, you'll find organelles suspended in various chemicals, cytosol, and _________
4. ____ immersion is a technique that increases the magnification of light microscopes
5. A component of the cytoskeleton that plays a role in cell shape
7. Cytoplasm is the _____ between the plasma membrane and nuclear envelope.
16. The two "tails" of a phospholipid are ________ lipids
19. The organelle that synthesizes proteins
20. Both prokaryotic and eukaryotic cells have ______
22. Both prokaryotic and eukaryotic cells have a _______
23. _______ states three things, including that all new cells come from existing cells
25. The plasma membrane is a ________ bilayer with embedded proteins.
26. The three domains of life are bacteria, eukaryotes, and _______
29. All multi-cellular organisms are ______
31. A component of the cytoskeleton that plays a role in cell shape