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- 1. Multiple Choice
One major difference between a prokaryote and a eukaryote is
prokaryotes have a nucleus and eukaryotes do not
prokaryotes do not have a nucleus and eukaryotes do
prokaryotes are bigger that eukaryotes
prokaryotes have membrane-bound organelles and eukaryotes do not
- 2. Multiple Choice
A cell that needs a lot of energy might have a large number of
chromosomes
vacuoles
mitochondria
lysosomes
- 3. Multiple Choice
What is the name of the blue structure in the photo?
Golgi body
nucleus
smooth endoplasmic reticulum
rough endoplasmic reticulum
- 4. Multiple Choice
Which of the following does not require energy?
diffusion
endocytosis
active transport
sodium-potassium pump
- 5. Multiple Choice
Proteins and polysaccharides that are too large to move into a cell through diffusion or active transport move into cell by
exocytosis
endocytosis
the sodium-potassium pump
channel proteins
- 6. Multiple Choice
How are particles moved or transported in the cell?
with mitochondria
through endoplasmic reticulum
by the nucleus
with vesicles
- 7. Multiple Choice
Phospholipids are molecules that are made of
one polar phosphate head and two polar fatty acid tails
one polar phosphate head and two nonpolar fatty acid tails
one polar phosphate head and one nonpolar fatty acid tails
one nonpolar phosphate head and two polar fatty acid tails
- 8. Multiple Choice
What is the name of the structure at the end of the black line?
cell-surface marker
transport or channel protein
enzyme
receptor protein
- 9. Multiple Choice
What organelle is responsible for photosynthesis in plants?
mitochondria
chloroplasts
Golgi body
vacuoles
- 10. Multiple Choice
Which of the following is associated only in plant cells and not animal cells?
a cell wall
mitochondria
a cell membrane
endoplasmic reticulum
- 11. Multiple Choice
Which of the following does not require energy?
sodium-potassium pump
endocytosis
active transport
diffusion
- 12. Multiple Choice
Water will move into a cell that is placed in a(n) _____ solution.
osmotic
hypertonic
hypotonic
isotonic
- 13. Multiple Choice
What is the name of the purple structure in the center of the nucleus that is responsible for making ribosomes?
Golgi body
nuclear envelope
nucleolus
cytoplasm
- 14. Multiple Choice
What cell structure is shown in the photo that allows certain things to cross into and out of the cell?
vesicle
lysosome
plasma (cell) membrane
centrioles
- 15. Multiple Choice
What is the structure labeled number 10 in the photo?
mitochondrion
chloroplast
Golgi body
vacuole
- 16. Multiple Choice
What is the smallest unit of life?
cells
mitochondria
chloroplasts
organs
- 17. Multiple Choice
The scientist who first saw living cells through a simple microscope was ___.
Schleiden
Hooke
van Leeuwenhoek
Schwann
- 18. Multiple Choice
Why does movement of molecules occur in the 3 types of solutions shown?
Each solution is trying to reach equilibrium.
Each solution has more than one solute
Each solution has too much solute
None of the above
- 19. Multiple Choice
What process is occurring in the photo?
exocytosis
endocytosis
phagocytosis
nucleolus is forming
- 20. Multiple Choice
Particles move from a region of lesser concentration to greater concentration by ___.
facilitated transport
diffusion
active transport
osmosis
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