Review Session # 2 “The Characteristics of Cells”
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Transcript of Review Session # 2 “The Characteristics of Cells”
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Review Session # 2“The Characteristics of Cells”
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• ___________________ are made up of various tissues that work together to perform a specific job.
• Organs• Organelles• Mitochondria• Membranes
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• ___________________ are made up of various tissues that work together to perform a specific job.
• Organs• Organelles• Mitochondria• Membranes
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• DNA, the genetic material of a eukaryotic cell, is located in the cell’s _____________________.
• ribosome• nucleus• cell membrane• mitochondria
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• DNA, the genetic material of a eukaryotic cell, is located in the cell’s _____________________.
• ribosome• nucleus• cell membrane• mitochondria
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• Cells that have no membrane-covered organelles are _________________.
• eukaryotic• prokaryotic• multicellular• elements
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• Cells that have no membrane-covered organelles are _________________.
• eukaryotic• prokaryotic• multicellular• elements
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• Which of the following statements is NOT part of the cell theory?
• The most basic component of any organism is the cell.
• All cells originate from other cells.• All cells have a nucleus and a cell membrane.• All living things are made up of one or more
cells
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• Which of the following statements is NOT part of the cell theory?
• The most basic component of any organism is the cell.
• All cells originate from other cells.• All cells have a nucleus and a cell membrane.• All living things are made up of one or more
cells
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• In biology class, Zach observes cells. Each cell has a structure that separates the inside of the cell from the environment. Which structure is Zach observing? A. nucleus
• B. cytoskeleton • C. cell membrane • D. genetic material
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• In biology class, Zach observes cells. Each cell has a structure that separates the inside of the cell from the environment. Which structure is Zach observing? A. nucleus
• B. cytoskeleton • C. cell membrane • D. genetic material
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• Which of the following statements describes a characteristic of a eukaryote?
• A. It has no cytoplasm.• B. It has DNA in a nucleus.• C. It is made of many cells.• It has DNA in its cytoplasm.
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• Which of the following statements describes a characteristic of a eukaryote?
• A. It has no cytoplasm.• B. It has DNA in a nucleus.• C. It is made of many cells.• It has DNA in its cytoplasm.
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• What term describes the smallest unit that can perform all of the functions necessary for life?
• A. a single cell• B. a cell nucleus• C. a cell membrane• D. a multicellular organism
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• What term describes the smallest unit that can perform all of the functions necessary for life?
• A. a single cell• B. a cell nucleus• C. a cell membrane• D. a multicellular organism
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• Eukaryotic cells and prokaryotic cells have some parts in common. Which of the following pairs of parts would you find in both types of cells?
• A. cytoplasm and nucleus • B. cell membrane and cytoplasm • C. DNA and membrane-bound organelles • D. cell membrane and membrane-bound
organelles
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• Eukaryotic cells and prokaryotic cells have some parts in common. Which of the following pairs of parts would you find in both types of cells?
• A. cytoplasm and nucleus • B. cell membrane and cytoplasm • C. DNA and membrane-bound organelles • D. cell membrane and membrane-bound
organelles
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• Eukaryotic cells and prokaryotic cells have some parts in common. Which of the following pairs of parts would you find in both types of cells?
• A. cytoplasm and nucleus • B. cell membrane and cytoplasm • C. DNA and membrane-bound organelles • D. cell membrane and membrane-bound
organelles
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• According to Theodor Schwann, all parts of organisms are made up of which of the following?
• A. cells• B. nuclei• C. organs• D. organelles
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• According to Theodor Schwann, all parts of organisms are made up of which of the following?
• A. cells• B. nuclei• C. organs• D. organelles
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• What did Rudolph Virchow observe about cell division?
• A. Cells have nuclei.• B. Cells move around.• C. Cells have cell membranes. • D. Cells come from other cells.
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• What did Rudolph Virchow observe about cell division?
• A. Cells have nuclei.• B. Cells move around.• C. Cells have cell membranes. • D. Cells come from other cells.
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• Which statement correctly tells why the cells of unicellular and multicellular organisms divide? – A. The cells of unicellular organisms divide to reproduce;
those of multicellular organisms divide to replace cells and to grow.
– B. The cells of unicellular organisms divide to replace cells and to grow; those of multicellular organisms divide to reproduce.
– C. The cells of both kinds of organisms divide to reproduce. – D. The cells of both kinds of organisms divide to replace
cells and to grow.
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• Which statement correctly tells why the cells of unicellular and multicellular organisms divide? – A. The cells of unicellular organisms divide to reproduce;
those of multicellular organisms divide to replace cells and to grow.
– B. The cells of unicellular organisms divide to replace cells and to grow; those of multicellular organisms divide to reproduce.
– C. The cells of both kinds of organisms divide to reproduce. – D. The cells of both kinds of organisms divide to replace
cells and to grow.
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• Cells of a multicellular organism are specialized. What does this statement mean?
• A. Cells of a multicellular organism are adapted to perform specific functions.
• B. Cells of a multicellular organism perform all life functions but not at the same time.
• C. Cells of a multicellular organism are specialized because they have a complex structure.
• D. Cells of a multicellular organism can perform all the life functions the organism needs to survive.
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• Cells of a multicellular organism are specialized. What does this statement mean?
• A. Cells of a multicellular organism are adapted to perform specific functions.
• B. Cells of a multicellular organism perform all life functions but not at the same time.
• C. Cells of a multicellular organism are specialized because they have a complex structure.
• D. Cells of a multicellular organism can perform all the life functions the organism needs to survive.
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What is a difference between eukaryotic cells and prokaryotic cells? A. Only prokaryotic cells have cytoplasm. B. Only eukaryotic cells have a cell membrane.C. Only prokaryotic cells have genetic material. D. Only eukaryotic cells have membrane-bound organelles.
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What is a difference between eukaryotic cells and prokaryotic cells? A. Only prokaryotic cells have cytoplasm. B. Only eukaryotic cells have a cell membrane.C. Only prokaryotic cells have genetic material. D. Only eukaryotic cells have membrane-bound organelles.
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• Eukaryotic cells and prokaryotic cells have some parts that are different. Which of the following would you find only in a eukaryotic cell? A. a nucleus
• B. a cell membrane
• C. DNA in the cytoplasm D. organelles without membranes
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• Eukaryotic cells and prokaryotic cells have some parts that are different. Which of the following would you find only in a eukaryotic cell? A. a nucleus
• B. a cell membrane
• C. DNA in the cytoplasm D. organelles without membranes
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• Some organisms consist of one cell. Other organisms consist of multiple cells. Which of the following is true of cells in a multicellular organism? A. All cells have the same function. B. Every cell has a different function.
• C. Different types of cells have the same function. D. Different types of cells have different functions.
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• Some organisms consist of one cell. Other organisms consist of multiple cells. Which of the following is true of cells in a multicellular organism? A. All cells have the same function. B. Every cell has a different function.
• C. Different types of cells have the same function. D. Different types of cells have different functions.
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What type of cell has membrane-bound organelles?
A. eukaryotic cells B. prokaryotic cells C. both prokaryotic and eukaryotic D. neither prokaryotic and eukaryotic
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What type of cell has membrane-bound organelles? A. eukaryotic cells B. prokaryotic cells C. both prokaryotic and eukaryotic D. neither prokaryotic and eukaryotic
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• Eukaryotic cells and prokaryotic cells have some parts that are different. Which of the following would you find only in a eukaryotic cell?
• A. membrane-bound organelles and a nucleus B. a nucleus and organelles without membranes C. a cell membrane and organelles without membranes D. membrane-bound organelles and DNA in cytoplasm
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• Eukaryotic cells and prokaryotic cells have some parts that are different. Which of the following would you find only in a eukaryotic cell?
• A. membrane-bound organelles and a nucleus B. a nucleus and organelles without membranes C. a cell membrane and organelles without membranes D. membrane-bound organelles and DNA in cytoplasm
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• Jayden knows that multicellular organisms are more complex than unicellular organisms. Which of the following is a characteristic of multicellular organisms?
• A. obtaining food
• B. having organelles• C. being able to move
• D. having specialized cells
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• Jayden knows that multicellular organisms are more complex than unicellular organisms. Which of the following is a characteristic of multicellular organisms?
• A. obtaining food
• B. having organelles• C. being able to move
• D. having specialized cells
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• The _____________ is the smallest functional and structural unit of all living things.
• A. organelle B. nucleus C. cell D. molecule
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• The _____________ is the smallest functional and structural unit of all living things.
• A. organelle B. nucleus C. cell D. molecule
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• All cells are surrounded by a(n)• A. organelle B. cell membrane
C. blood cells D. nucleus
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• All cells are surrounded by a(n)• A. organelle B. cell membrane C.
blood cells D. nucleus
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• A living thing is called a(n)• A. animal B. plant C. organism
D. mutation
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• A living thing is called a(n)• A. animal B. plant C. organism D.
mutation
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• Which of the following is NOT a function of the cell membrane?
• A. It allows nutrients into the cells and lets out waste products.
• B. It prevents the cell wall from tearing.• C. It keeps the cytoplasm inside the cell.• D. It interacts with things outside the cell.
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• Which of the following is NOT a function of the cell membrane?
• A. It allows nutrients into the cells and lets out waste products.
• B. It prevents the cell wall from tearing.• C. It keeps the cytoplasm inside the cell.• D. It interacts with things outside the cell.
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THAT’S IT! GOOD JOB!
THIS WILL HELP YOU—
GUARANTEED!!!!!!!!!