Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls...
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![Page 1: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/1.jpg)
Unit 2 test Review
Cells
![Page 2: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/2.jpg)
Which cell structure contains the cell’s genetic material and controls
many of the cells activities?
• Organelle• Nucleus• Cell envelope• cytoplasm
![Page 3: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/3.jpg)
Cells fall into two broad categories, depending on whether they
• Have a cell wall• Contain chloroplasts• Have a nucleus • Contain genetic material
![Page 4: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/4.jpg)
Eukayotes usually contain:
• Genetic material• Specializec organelles• A nucleus• All of the above
![Page 5: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/5.jpg)
Which of the following is NOT found in the nucleus?
• Nucleolus • chromatin• Cytoplasm• DNA
![Page 6: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/6.jpg)
Which structures carry out cell movement?
• Chromosomes• Microtubules and microfilaments• Nucleolus• cytoplasm and ribosomes
![Page 7: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/7.jpg)
Which organelle breaks down compounds into small particles that
the cell can us?
• Golgi apparatus• lysosome• Endoplasmic reticulum• Mitochondrion
![Page 8: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/8.jpg)
Which organelle makes proteins using coded instructions that
come from the nucleus?
• Golgi apparatus• Mitochondrion • Vacuole• Ribosome
![Page 9: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/9.jpg)
Which organelle converts the chemical energy stored in food into
compounds that are more convenient for the cell to use?
• Mitochondria• Endoplasmic reticulum• Golgi apparatus• chloroplast
![Page 10: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/10.jpg)
Which of the following is a function of the cell membrane?
• Breaks down lipids, carbohydrates, and proteins from foods
• Regulates which materials enter and leave the cell
• Keeps the cell wall in place• Stores water, salt, proteins and
carbohydrates
![Page 11: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/11.jpg)
Diffusion occurs because:
• Molecules constantly move and collide with one another
• Molecules never move or collide with one another
• The concentration of a solution is never the same throughout a solution
• The concentration of a solution is always the same throughout a solution.
![Page 12: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/12.jpg)
An animal cell that is surrounded by fresh water will burst because the
osmotic pressure causes
• Water to move into the cell• Water to move out of the cell• Solutes to move into the cell• Solutes to move out of the cell
![Page 13: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/13.jpg)
The cells of multicellular organisms are:
• Not dependent on one another• Specialized to perform particular functions• simpler than those of unicellular
organisms• Smaller than those of unicellular
organisms.
![Page 14: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/14.jpg)
Who was the first person to identify and see cells?
• Anton van Leeuwenhoek• Matthias Schleinden• Robert Hooke• Rudolf Virchow
![Page 15: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/15.jpg)
The thin, flexible barrier around a cell is called the
• Cell wall• Cell envelope• Cytoplasm• Cell membrane
![Page 16: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/16.jpg)
Prokaryotes lack
•Cytoplasm•A nucleus•Genetic material•A cell membrane
![Page 17: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/17.jpg)
Which of the following contain a nucleus?
•Bacteria•Organelles•Eukaryotes•Prokaryotes
![Page 18: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/18.jpg)
The main function of a cell wall is to
• Store DNA• Support and protect the cell• Direct the activities of the cell• Help the cell move
![Page 19: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/19.jpg)
Which of the following is a function of the nucleus?
• Controls most of the cell’s processes• Contains information to make proteins• Stores DNA• All of the above
![Page 20: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/20.jpg)
Which of the following is a function of the cytoskeleton?
• Contains DNA• Helps keep the cell in shape• Surrounds the cell• Helps make proteins
![Page 21: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/21.jpg)
Which of the following is an organelle found in the cytoplasm?
• Ribosome• Nucleolus• Chromatin • Cell wall
![Page 22: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/22.jpg)
Which organelle would you expect to find in a plant cells?
MitrochondriaChloroplastRibosomeSmooth endoplasmic reticulum
![Page 23: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/23.jpg)
Which of the following structures serves as the cell’s boundary from
its environment?
• Chloroplast• Channel proteins• Cell membrane • Mitochondrion
![Page 24: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/24.jpg)
Diffusion is the movement of particles from
• An area of low concentration to an area of high concentration
• An area of equilibrium to an area of high concentration
• An area of high concentration to an area of low concentration
• All of the above
![Page 25: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/25.jpg)
The diffusion of water across a selectively permeable membrane is
called
• Osmosis• Osmotic pressure• Facilitated diffusion• Active transport
![Page 26: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/26.jpg)
Which term refers to cells having different tasks in an organism?
•Multicellular•Cell specialization•Unicellular•Levels of organizaton
![Page 27: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/27.jpg)
Mathching: Know the functions of these organelles:
• Nuclueus• Mitochondria• Free ribosomes• Vacuole• Endoplasmic
reticulum• nuceolus
• Golgi apparatus• Chloroplast• Centrioles• Lysome• Cytoskeleton• Cell wall
![Page 28: Unit 2 test Review Cells. Which cell structure contains the cell’s genetic material and controls many of the cells activities? Organelle Nucleus Cell.](https://reader035.fdocuments.in/reader035/viewer/2022062413/5a4d1bca7f8b9ab0599d69c1/html5/thumbnails/28.jpg)
Answers to matching• Assembles proteins• Powerhouse: creates
energy• Storage• janitor: contains
enzymes for digestion• Assembles lipid
components of cell membrane
• Formation of ribosomes• Capture energy from the
sun
• Maintain shape• Organize cell division• Modify, sort, and package
proteins• Provide support and
protection for plant cell• Contains genetic material
for cell instructions.