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1. Which is NOT a main feature of the cell theory? A.) Cells arise only
by the division of
existing cells.
B.) The cell is the
unit of function of
all living things.
C.) EACH CELL
IS SURROUND-
ED BY A MEM-
BRANE
IT'S C!!!
2. What microscope magnifies objects hundreds of Electron Micro-
thousands of times? scope
3. Which is NOT a characteristic of biological mem- a.) fluid properties
branes? b.) phospholipids
c.) receptors
d.) PROTEIN TRI-
LAYER
IT'S D
4. What has lenses that are not made of glass? Electron Micro-
scope
5. If a solution outside a cell ir more concentrated so that Hypertonic
the cell loses water to it's environment, the external
solution is said to be (HYPERTONIC) to the cell con-
tents.
6. Which device regulates the amount of light entering a Body Tube
microscope?
7. Which mechanism requires energy? Active Transport
8. Pinching in of fluids by a unicellular organism is the Exocytosis
process of...?
9. Which stain would be the best to make the structures Methyl Red
of cheek epithelial cells more easy to observe?
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, AP Biology Multiple Choice
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10. Which is true of eukaryotic cells? A!! a.) evolved more
recently than
prokaryotic cells
b.) lack membrane
bound organelles
c.) Lack nuclear
membrane
d.) lack DNA
11. What is the function of chloroplasts? Photosynthesis
12. Which structure is found only in plant cells or algae? Plastid
NOT
-endoplasmic
reticulum
-mitonchondrion
-nucleus
-lysosome
13. Cilia and flagella are most similar in structure to basal bodies
14. Which organelle sometimes merges with food vac- Lysosomes
uoles and functions in chemical hydrolysis?
15. The part of the microscope that contains the objec- stage
tives is the
16. A structure commonly found in animals cells, but Mitochondrion
rarely in plant cells is the
17. Which cell organelle contains the chromosomes? Nucleus
18. Certain types of lymphocytes (white blood cells) in the Exocytosis
lymph nodes ingest bacteria and debris. This function
most likely occurs by..?
19. Which cell structure is known as the powerhouse of Mitochondrion
the cell?
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