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Cell Structures
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Printed: October 1, 2014
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C HAPTER
Chapter 1. Cell Structures
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Cell Structures
Lesson Quiz
Name___________________ Class______________ Date________
Multiple Choice
Circle the letter of the correct choice.
1. Functions of the cytoplasm include
a.
b.
c.
d.
suspending cell organelles.
providing a site for many of the biochemical reactions of the cell.
pushing against the plasma membrane to help the cell keep its shape.
all of the above.
2. The largest organelle in an eukaryotic cell is the
a.
b.
c.
d.
endoplasmic reticulum.
nucleus.
mitochondria.
cytoplasm.
3. The plasma membrane has the phospholipids’
a.
b.
c.
d.
hydrophilic tails on the interior and hydrophobic heads pointing outwards.
hydrophilic heads on the interior and hydrophobic tails pointing outwards.
hydrophobic tails on the interior and hydrophilic heads pointing outwards.
hydrophobic heads on the interior and hydrophilic tails pointing outwards.
4. Functions of plastids include which of the following?
a.
b.
c.
d.
Some plastids capture light energy from the sun and use it to make food.
Some plastids store substances such as the monomers used to make proteins.
Some plastids make and store other pigments.
All of the above are characteristics of plastids.
5. Organization in which different cells are specialized for different functions, but each cell works alone, is
characteristic of
a.
b.
c.
d.
cell-level organization.
tissue-level organization.
organ-level organization.
organ system-level organization.
6. Organelles specific to plant cells include which of the following?
a.
b.
c.
d.
chloroplasts
the cell wall
peroxisomes
centrioles
7. Which organelle helps make and transport proteins and lipids?
a. the ribosome
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b. the endoplasmic reticulum
c. the Golgi apparatus
d. the vesicle
8. Which of the following statements about energy is true?
a.
b.
c.
d.
Cells use energy from glucose to make ATP.
Cells use energy from ATP to make glucose.
Chloroplasts capture light energy from the sun and use it to make ATP.
Glucose is made in the mitochondria.
9. Complete the following sentence: DNA “lives” in the ____________, proteins are made on the ____________, and the ____________ consists of everything inside the plasma membrane of the cell.
a.
b.
c.
d.
nucleus, ribosomes, cytoskeleton
mitochondria, ribosomes, cytoskeleton
mitochondria, endoplasmic reticulum, central vacuole
nucleus, ribosomes, cytoplasm
10. An organized structure composed of many cells, in which all of the cells live and work together, is characteristic of
a.
b.
c.
d.
a single-celled organism.
a biofilm.
a colony.
a multicellular organism.
11. Which organelle transfers the energy in glucose into molecules of ATP?
a.
b.
c.
d.
the mitochondria
the Golgi apparatus
the endoplasmic reticulum
the chloroplast
12. In a plant cell, DNA can be found in
a.
b.
c.
d.
mitochondria.
the nucleus.
chloroplasts.
all of the above.
True or False
Write true if the statement is true or false if the statement is false.
_______ 13. The plasma membrane controls everything that enters and leaves the cell.
_______ 14. Small, hydrophilic molecules cannot just flow into the cell, they need help to pass through the plasma
membrane.
_______ 15. The mitochondrion, where the cell’s energy is made, is often considered to be the cell’s control center.
_______ 16. The nucleus is the largest organelle in a eukaryotic cell.
_______ 17. All eukaryotic cells have chloroplasts.
Fill in the Blanks
Fill in the blank with the term that best completes the sentence.
18. The endoplasmic reticulum is an organelle that helps make and ____________ proteins and lipids.
19. The ____________ theory describes how small prokaryotic cells began to “live” inside larger cells.
20. The ____________ can make up as much as 90% of a plant cell’s volume.
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Chapter 1. Cell Structures
21. Chloroplasts that contain the green pigment ____________, which makes a plant green.
22. In some cells, a cell ____________ is outside the plasma membrane,
23. The two layers of phospholipids in the plasma membrane are called a phospholipid ____________.
24. ____________ are organelles where proteins are made.
25. A ____________ organism has different types of cells that are specialized for various functions.
Short Answer
Answer each question in the space provided.
26. Discuss the major differences between a plant cell and an animal cell.
27. List three organelles found in animal cells, and describe their functions.
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