Pennsylvania Biology Keystone Practice Test (Module 1)

Instructions

Select the best answer for each question.

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1

Which organelle is responsible for producing energy in a eukaryotic cell?

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1

Which macromolecule is the main component of cell membranes?

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1

In which process do plants convert light energy into chemical energy?

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1

What is the role of DNA in cells?

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1

Which characteristic is shared by all living organisms?

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1

Which of the following best describes the function of enzymes?

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1

If a cell is placed in a hypotonic solution, what will happen to the cell?

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1

Which structure regulates the movement of materials into and out of the cell?

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1

What is the main purpose of cellular respiration?

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1

How do prokaryotic and eukaryotic cells differ?

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1

Which process allows water molecules to move across a selectively permeable membrane?

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1

What is the basic unit of life?

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1

You are sick and develop a fever. Your body starts to sweat. This is an example of

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1

What type of transport requires energy to move molecules across a membrane?

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1

What is the primary function of chloroplasts?

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1

Which macromolecule stores genetic information?

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1

What is the process by which cells release energy in the absence of oxygen?

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1

What is the function of the cytoskeleton in a cell?

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1

Which of the following is a difference between plant and animal cells?

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1

Which process describes the movement of molecules from high to low concentration?

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1

What is the primary function of the mitochondria?

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1

Which type of macromolecule is an enzyme?

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1

A student claims: Carbohydrates are complex compounds made of monosaccharides that function as data-storage molecules.

Which statement best explains whether the student’s claim is correct?

Required

1

Which process converts glucose into ATP in the presence of oxygen?

Required

1

Pennsylvania Biology Keystone Practice Test (Module 1)

Which organelle is responsible for producing energy in a eukaryotic cell?

Which macromolecule is the main component of cell membranes?

In which process do plants convert light energy into chemical energy?

What is the role of DNA in cells?

Which characteristic is shared by all living organisms?

Which of the following best describes the function of enzymes?

If a cell is placed in a hypotonic solution, what will happen to the cell?

Which structure regulates the movement of materials into and out of the cell?

What is the main purpose of cellular respiration?

How do prokaryotic and eukaryotic cells differ?

Which process allows water molecules to move across a selectively permeable membrane?

What is the basic unit of life?

You are sick and develop a fever. Your body starts to sweat. This is an example of

What type of transport requires energy to move molecules across a membrane?

What is the primary function of chloroplasts?

Which macromolecule stores genetic information?

What is the process by which cells release energy in the absence of oxygen?

What is the function of the cytoskeleton in a cell?

Which of the following is a difference between plant and animal cells?

Which process describes the movement of molecules from high to low concentration?

What is the primary function of the mitochondria?

Which type of macromolecule is an enzyme?

A student claims: Carbohydrates are complex compounds made of monosaccharides that function as data-storage molecules. Which statement best explains whether the student’s claim is correct?

Which process converts glucose into ATP in the presence of oxygen?

Which organelle is involved in the digestion and breakdown of cellular waste?

Which organelle is responsible for producing energy in a eukaryotic cell?

Which macromolecule is the main component of cell membranes?

In which process do plants convert light energy into chemical energy?

What is the role of DNA in cells?

Which characteristic is shared by all living organisms?

Which of the following best describes the function of enzymes?

If a cell is placed in a hypotonic solution, what will happen to the cell?

Which structure regulates the movement of materials into and out of the cell?

What is the main purpose of cellular respiration?

How do prokaryotic and eukaryotic cells differ?

Which process allows water molecules to move across a selectively permeable membrane?

What is the basic unit of life?

You are sick and develop a fever. Your body starts to sweat. This is an example of

What type of transport requires energy to move molecules across a membrane?

What is the primary function of chloroplasts?

Which macromolecule stores genetic information?

What is the process by which cells release energy in the absence of oxygen?

What is the function of the cytoskeleton in a cell?

Which of the following is a difference between plant and animal cells?

Which process describes the movement of molecules from high to low concentration?

What is the primary function of the mitochondria?

Which type of macromolecule is an enzyme?

A student claims: Carbohydrates are complex compounds made of monosaccharides that function as data-storage molecules. Which statement best explains whether the student’s claim is correct?

Which process converts glucose into ATP in the presence of oxygen?

Which organelle is involved in the digestion and breakdown of cellular waste?

A student claims: Carbohydrates are complex compounds made of monosaccharides that function as data-storage molecules.

Which statement best explains whether the student’s claim is correct?

A student claims: Carbohydrates are complex compounds made of monosaccharides that function as data-storage molecules.

Which statement best explains whether the student’s claim is correct?