EOC - Cell Energy (ATP, cell respiration, photosynthesis)

Last updated almost 5 years ago

10 questions

EOC - Cell Energy (ATP, cell respiration, photosynthesis)

Last updated almost 5 years ago

10 questions

Question 1

Which equation best describes a method of anaerobic respiration?

Glucose yields energy and lactic acid.

Glucose and oxygen yield lactic acid and water.

Glucose and lactic acid yield energy and carbon dioxide.

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

Question 2

Which statement best describes the way that an adenosine diphosphate (ADP) molecule becomes an adenosine triphosphate (ATP) molecule in the human body?

Protein causes phosphate molecules to bind to sugars and form ATP.

Food energy is used to attach a phosphate molecule to an ADP molecule.

Ionized oxygen in cells causes sugars and phosphate molecules to form ATP.

Water breaks down ADP molecules which form into ATP molecules over time.

Question 3

Which statement accurately describes the way that adenosine triphosphate (ATP) transfers energy within a cell?

ATP molecules break up sugars such as glucose into energy-rich compounds like lactose.

ATP molecules split carbon dioxide molecules, and the carbon is used as fuel by the cell.

ATP molecules ionize oxygen molecules, which give up electrons that can then be used for energy.

An ATP molecule reacts with water and loses a phosphate group, breaking a bond and releasing energy.

Question 4

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

Question 5

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

both are necessary for life on Earth

Question 6

Which equation best describes aerobic respiration?

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

Glucose yields energy and lactic acid.

Glucose and oxygen yield energy and carbon dioxide.

Glucose and energy yield carbon dioxide.

Question 7

Which equation best describes photosynthesis?

Water and energy yield carbohydrates and carbon dioxide.

Carbohydrates and carbon dioxide yield energy and oxygen.

Energy, water, and chlorophyll yield carbon dioxide and oxygen.

Carbon dioxide, water, and energy yield carbohydrates and oxygen.

Question 8

Which of the following best describes one of the relationships between light and the chemical reactions that occur in photosynthesis?

Chlorophyll molecules absorb electromagnetic energy as protons. The extra protons make ATP unstable and chemical energy is released. This chemical energy causes the chemical reactions to occur.

Radiation from sunlight is absorbed by the outermost chloroplasts. The radiation damages the chloroplasts and some die. The decomposing chloroplasts release hydrogen through a series of chemical reactions.

Light heats the chloroplast. The heat causes chloroplasts to expand and creates pressure on the stoma, which close to preserve water. The heat allows the water to make the chemical reactions possible.

A chlorophyll molecule absorbs photons of light, which excites electrons. The electrons are picked up by an electron transport chain. Electrons transported down the transport chain take part in chemical reactions.

Question 9

Which statement does NOT describe a key difference between aerobic and anaerobic respiration?

Anaerobic respiration relies on glycolysis; anaerobic respiration does not.

Aerobic respiration results in a higher yield of ATP than anaerobic respiration.

Anaerobic respiration produces lactic acid as waste while aerobic respiration does not.

Aerobic respiration takes place in the presence of oxygen; anaerobic respiration does not.

Question 10

10.

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 releases 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.

Question 1

Which equation best describes a method of anaerobic respiration?

Glucose yields energy and lactic acid.

Glucose and oxygen yield lactic acid and water.

Glucose and lactic acid yield energy and carbon dioxide.

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

Question 2

Which statement best describes the way that an adenosine diphosphate (ADP) molecule becomes an adenosine triphosphate (ATP) molecule in the human body?

Protein causes phosphate molecules to bind to sugars and form ATP.

Food energy is used to attach a phosphate molecule to an ADP molecule.

Ionized oxygen in cells causes sugars and phosphate molecules to form ATP.

Water breaks down ADP molecules which form into ATP molecules over time.

Question 3

Which statement accurately describes the way that adenosine triphosphate (ATP) transfers energy within a cell?

ATP molecules break up sugars such as glucose into energy-rich compounds like lactose.

ATP molecules split carbon dioxide molecules, and the carbon is used as fuel by the cell.

ATP molecules ionize oxygen molecules, which give up electrons that can then be used for energy.

An ATP molecule reacts with water and loses a phosphate group, breaking a bond and releasing energy.

Question 4

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

Question 5

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

both are necessary for life on Earth

Question 6

Which equation best describes aerobic respiration?

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

Glucose yields energy and lactic acid.

Glucose and oxygen yield energy and carbon dioxide.

Glucose and energy yield carbon dioxide.

Question 7

Which equation best describes photosynthesis?

Water and energy yield carbohydrates and carbon dioxide.

Carbohydrates and carbon dioxide yield energy and oxygen.

Energy, water, and chlorophyll yield carbon dioxide and oxygen.

Carbon dioxide, water, and energy yield carbohydrates and oxygen.

Question 8

Which of the following best describes one of the relationships between light and the chemical reactions that occur in photosynthesis?

Chlorophyll molecules absorb electromagnetic energy as protons. The extra protons make ATP unstable and chemical energy is released. This chemical energy causes the chemical reactions to occur.

Radiation from sunlight is absorbed by the outermost chloroplasts. The radiation damages the chloroplasts and some die. The decomposing chloroplasts release hydrogen through a series of chemical reactions.

Light heats the chloroplast. The heat causes chloroplasts to expand and creates pressure on the stoma, which close to preserve water. The heat allows the water to make the chemical reactions possible.

A chlorophyll molecule absorbs photons of light, which excites electrons. The electrons are picked up by an electron transport chain. Electrons transported down the transport chain take part in chemical reactions.

Question 9

Which statement does NOT describe a key difference between aerobic and anaerobic respiration?

Anaerobic respiration relies on glycolysis; anaerobic respiration does not.

Aerobic respiration results in a higher yield of ATP than anaerobic respiration.

Anaerobic respiration produces lactic acid as waste while aerobic respiration does not.

Aerobic respiration takes place in the presence of oxygen; anaerobic respiration does not.

Question 10

10.

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 releases 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.