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Test your basic knowledge |
CLEP Biology: Cell Structure And Function
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Study First
Subjects
:
clep
,
science
,
biology
Instructions:
Answer 19 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. One of the three broad categories into which all organisms are grouped. Eukarya - Archaea - and Bacteria.
Domain
Lysosomes
Virchow
Prokaryotic
2. In plants only - a membrane enclosed region that serves as a toxic waste dump. The deterioration of these hastens the death of the cell and the plant.
Schwann
Cell Wall
Vacuole
Endoplasmic Reticulum
3. The barrier between cells made of a bilayer or phospholipid molecules.
Plasma Membrane
Organelle
Mitochondria
Nerve Cell
4. Unique to eukaryotic cells; anchors the organelles in place in the cell - includes three types of fibers Microfilaments - microtubules and intermediate filaments.
Cytoskeleton
Organelle
Endoplasmic Reticulum
Prokaryotic
5. Cells containing membrane enclosed compartments. Typically 10-30 micrometers.
Eukaryotic Cell
Vacuole
Plasma Membrane
Mitochondria
6. The simplest unit of biological organization. Term coined by Robert Hooke who invented the first microscope. Basic unit of life.
Plasma Membrane
Mitochondria
Lysosomes
Cell
7. A distinct structure or compartment within a eukaryotic cell that performs specific tasks.
Vacuole
Cell Wall
Nerve Cell
Organelle
8. Organelle responsible for the synthesis of RNA into Proteins.
Organelle
Plasma Membrane
Vacuole
Endoplasmic Reticulum
9. In plant cells only - this supports the cell shape and protects the cell.
Chloroplast
Cell Wall
Schwann
Virchow
10. Discovered that plant tissues are made of cells.
Schleiden
Golgi Apparatus
Cell Wall
Organelle
11. Discovered that animal tissues are made of cells.
Schwann
Chloroplast
Virchow
Lysosomes
12. In plant cells only - this organelle is responsible for photosynthesis
Golgi Apparatus
Mitochondria
Pasteur
Chloroplast
13. Challenged the notion of spontaneous generation by postulating that cells come from pre-existing cells.
Lysosomes
Virchow
Golgi Apparatus
Cell Wall
14. Organelle that sorts and modifies proteins from ER and prepares them for transport to specific parts of the cell.
Organelle
Eukaryotic Cell
Golgi Apparatus
Mitochondria
15. Cells that do not contain membrane enclosed compartments. Single celled organsms roughly one micrometer long. Attached Flagellum gives the organism mobility.
Prokaryotic
Chloroplast
Eukaryotic Cell
Cell Wall
16. Scientist who successfully disproved spontaneous generation.
Pasteur
Cytoskeleton
Vacuole
Prokaryotic
17. The main sites of energy transformation in eukaryotic animal cells.
Endoplasmic Reticulum
Plasma Membrane
Prokaryotic
Mitochondria
18. This type of cell is made up of dendrites and axons.
Nerve Cell
Virchow
Plasma Membrane
Schwann
19. Membrane enclosed sacs containing digestive enzymes that break down proteins - carbohydrates - and fats.
Pasteur
Vacuole
Endoplasmic Reticulum
Lysosomes