Unit 2: Reteach (Enzymes, Photo/CR equations, ATP)_HB

Obavezno

1

Obavezno

1

Obavezno

1

Obavezno

1

There are many different enzymes located in the cytoplasm of the single cell. How is a specific enzyme able to catalyze a particular reaction?

Most enzymes can catalyze many different reactions.

An enzyme binds to a specific substrate for the reaction to catalyzed.

Enzymes are transported to specific substrates by ribosomes.

Different enzymes are synthesis in different areas of the cytoplasm.

1

look at the digram and determine which substrate would bind with the enzyme

Both A and B would bind

Only A

Only B

Neither one of the substrates would be able to bind

1

Which enzyme works best in an acidic environment (pH around 2)

chymrotrypsin

pepsin

both enzymes

neither enzymes

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Which reactants of aerobic cellular respiration are the products of photosynthesis?

glucose and water

oxygen and glucose

carbon dioxide and water

oxygen and carbon dioxide

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Which of the following does NOT describe a similarity between photosynthesis and cellular respiration?

both transform food into energy

both are transformations of energy

both involve the exchange of gases in the environment

both are necessary for life on Earth

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Which equation best describes aerobic respiration?

Glucose and oxygen yield ATP, carbon dioxide, and water.

Glucose yields energy and lactic acid.

Glucose and oxygen yield ATP and carbon dioxide.

Glucose and energy yield carbon dioxide.

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Which of the following best describes a distinct difference between photosynthesis and cellular respiration?

The process of cellular respiration involves glucose; the process of photosynthesis does not.

The process of cellular respiration creates energy; the process of photosynthesis stores energy.

Cellular respiration takes place in the chloroplasts; photosynthesis takes place in the mitochondria.

The waste product of cellular respiration is oxygen; the waste product of photosynthesis is carbon dioxide.

1

Look at the graph, when temperature increases, the rate of oxygen production by the cells

increases

decreases

stays the same

1

When temperature increases, the rate at which glucose is produced by the cell

increases

decreases

stays the same

Obavezno

1

Neurons are cells of the nervous system. As part of its normal function, a neuron pumps sodium ions (Na+) out of the cell and potassium ions (K+) into the cell against the concentration gradient, an example of active transport. Which statement describes the role of energy in this process?

The process releases energy that is used to make ATP.

The process requires energy that is provided by ATP.

The process requires energy that is provided by sodium and potassium ions.

The process releases energy in the form of heat.

3.1a

Obavezno

1

In South America, rainforests are cleared at a high rate in order to provide lumber for export and to accommodate urban development. A direct consequence of such practices is:

An increase in carbon dioxide levels due to a lack of photosynthesis.

An increase in oxygen levels due to a lack of photosynthesis.

A decrease in carbon dioxide levels due to a lack of cellular respiration by plants.

A decrease in oxygen levels due to a lack of cellular respiration by plants.

3.1b

Obavezno

1

Use the image to answer the question.
Which equation illustrates a process of photosynthesis carried out within the leaf?

B + D --> A + C

A+ C --> B + D

B + C --> A + D

A + D --> B + C

3.1b

Unit 2: Reteach (Enzymes, Photo/CR equations, ATP)_HB

Identify Structure 3.

There are many different enzymes located in the cytoplasm of the single cell. How is a specific enzyme able to catalyze a particular reaction?

look at the digram and determine which substrate would bind with the enzyme

Which enzyme works best in an acidic environment (pH around 2)

Which reactants of aerobic cellular respiration are the products of photosynthesis?

Which of the following does NOT describe a similarity between photosynthesis and cellular respiration?

Which equation best describes aerobic respiration?

Which of the following best describes a distinct difference between photosynthesis and cellular respiration?

Look at the graph, when temperature increases, the rate of oxygen production by the cells

When temperature increases, the rate at which glucose is produced by the cell

Neurons are cells of the nervous system. As part of its normal function, a neuron pumps sodium ions (Na+) out of the cell and potassium ions (K+) into the cell against the concentration gradient, an example of active transport. Which statement describes the role of energy in this process?

In South America, rainforests are cleared at a high rate in order to provide lumber for export and to accommodate urban development. A direct consequence of such practices is:

Use the image to answer the question.
Which equation illustrates a process of photosynthesis carried out within the leaf?

Identify Structure 1.

Identify Structure 2.

Identify Structure 3.

Identify Structure 3.

There are many different enzymes located in the cytoplasm of the single cell. How is a specific enzyme able to catalyze a particular reaction?

look at the digram and determine which substrate would bind with the enzyme

Which enzyme works best in an acidic environment (pH around 2)

Which enzyme works best in a neutral environment (pH around 8)?

What happens to the enzyme when the pH increases too high?

Which reactants of aerobic cellular respiration are the products of photosynthesis?

Which of the following does NOT describe a similarity between photosynthesis and cellular respiration?

Which equation best describes aerobic respiration?

Which of the following best describes a distinct difference between photosynthesis and cellular respiration?

Look at the graph, when temperature increases, the rate of oxygen production by the cells

When temperature increases, the rate at which glucose is produced by the cell

Neurons are cells of the nervous system. As part of its normal function, a neuron pumps sodium ions (Na+) out of the cell and potassium ions (K+) into the cell against the concentration gradient, an example of active transport. Which statement describes the role of energy in this process?

In South America, rainforests are cleared at a high rate in order to provide lumber for export and to accommodate urban development. A direct consequence of such practices is:

Use the image to answer the question.
Which equation illustrates a process of photosynthesis carried out within the leaf?

Identify Structure 1.

Identify Structure 2.

Identify Structure 3.

Which enzyme works best in a neutral environment (pH around 8)?

What happens to the enzyme when the pH increases too high?

Unit 2: Reteach (Enzymes, Photo/CR equations, ATP)_HB

Unit 2: Reteach (Enzymes, Photo/CR equations, ATP)_HB

Identify Structure 3.

There are many different enzymes located in the cytoplasm of the single cell. How is a specific enzyme able to catalyze a particular reaction?

look at the digram and determine which substrate would bind with the enzyme

Which enzyme works best in an acidic environment (pH around 2)

Which reactants of aerobic cellular respiration are the products of photosynthesis?

Which of the following does NOT describe a similarity between photosynthesis and cellular respiration?

Which equation best describes aerobic respiration?

Which of the following best describes a distinct difference between photosynthesis and cellular respiration?

Look at the graph, when temperature increases, the rate of oxygen production by the cells

When temperature increases, the rate at which glucose is produced by the cell

Neurons are cells of the nervous system. As part of its normal function, a neuron pumps sodium ions (Na+) out of the cell and potassium ions (K+) into the cell against the concentration gradient, an example of active transport. Which statement describes the role of energy in this process?

In South America, rainforests are cleared at a high rate in order to provide lumber for export and to accommodate urban development. A direct consequence of such practices is:

Use the image to answer the question.Which equation illustrates a process of photosynthesis carried out within the leaf?

Identify Structure 1.

Identify Structure 2.

Identify Structure 3.

Identify Structure 3.

There are many different enzymes located in the cytoplasm of the single cell. How is a specific enzyme able to catalyze a particular reaction?

look at the digram and determine which substrate would bind with the enzyme

Which enzyme works best in an acidic environment (pH around 2)

Which enzyme works best in a neutral environment (pH around 8)?

What happens to the enzyme when the pH increases too high?

Which reactants of aerobic cellular respiration are the products of photosynthesis?

Which of the following does NOT describe a similarity between photosynthesis and cellular respiration?

Which equation best describes aerobic respiration?

Which of the following best describes a distinct difference between photosynthesis and cellular respiration?

Look at the graph, when temperature increases, the rate of oxygen production by the cells

When temperature increases, the rate at which glucose is produced by the cell

Neurons are cells of the nervous system. As part of its normal function, a neuron pumps sodium ions (Na+) out of the cell and potassium ions (K+) into the cell against the concentration gradient, an example of active transport. Which statement describes the role of energy in this process?

In South America, rainforests are cleared at a high rate in order to provide lumber for export and to accommodate urban development. A direct consequence of such practices is:

Use the image to answer the question.Which equation illustrates a process of photosynthesis carried out within the leaf?

Identify Structure 1.

Identify Structure 2.

Identify Structure 3.

Which enzyme works best in a neutral environment (pH around 8)?

What happens to the enzyme when the pH increases too high?

Use the image to answer the question.
Which equation illustrates a process of photosynthesis carried out within the leaf?

Use the image to answer the question.
Which equation illustrates a process of photosynthesis carried out within the leaf?