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Quiz am bilogy 1, erstellt von Raven Duncan am 16/12/2014.

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bilogy 1

Frage 1 von 16

1

Which of the following best examples why aerobic respiration is more energy efficient than anaerobic respiration?

Wähle eine der folgenden:

  • Aerobic respiration occurs in one step, while anaerobic respiration requires several steps .

  • Aerobic respiration produces less CO2 per molecule of glucose .

  • Aerobic respiration produces more ATP per molecule of glucose.

  • Aerobic respiration fully breaks down glucose, while anaerobic respiration does not.

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Frage 2 von 16

1

Complete areobic respiration yields a total of how many ATP molecules?

Wähle eine der folgenden:

  • 22 to 24 ATP's

  • 36 to 38 ATP's

  • 30 to 32 ATP's

  • 44 to 46 ATP's

Erklärung

Frage 3 von 16

1

Which of these is the main difference between aerobic and anaerobic respiration?

Wähle eine der folgenden:

  • Anaerobic respiration doesn't release energy.

  • Anaerobic respiration doesn't require glucose.

  • Anaerobic respiration doesn't require oxygen.

  • Anaerobic respiration doesn't require ATP.

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Frage 4 von 16

1

Which if these is a product of anaerobic respiration?

Wähle eine der folgenden:

  • Lactic acid

  • Glucose

  • Carbon monoxide

  • water

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Frage 5 von 16

1

Plants and animal cells release energy stored in the bonds of glucose molecules when they perform what ?

Wähle eine der folgenden:

  • Photosynthesis

  • Cellular respiration

  • Mitosis

  • Meiosis

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Frage 6 von 16

1

Mitochondria are organelles found both in plant and animal cells. These organelles are rod-shaped with cristae and highly folded inner membranes. Mitachondria is responsible for what?

Wähle eine der folgenden:

  • Transporting materials

  • Synthesis of new molecules

  • Cellular respiration

  • Srtuctual support

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Frage 7 von 16

1

A student isolates an unknown bacterial sample from the bottom of a swamp area. The atudernr discovers that this species of bacteria is able to live and grow In an oxygen- free environment, but it requires a nitrate-rich soil.
Which of the following respiration pathways is this species of bacteria most likely using?

Wähle eine der folgenden:

  • Anaerobic respiration

  • Ethyl alcohol fermentation

  • Aerobic respiration

  • Lactic acid fermentation

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Frage 8 von 16

1

A student adds a suspension of bakers yeast cells into bread dough. When this mixture is left Ina large bowl undisturbed for several hours, the student returns to find that the bread dough has doubled in size. What gas molecule is responsible for this increase in dough size?

Wähle eine der folgenden:

  • H²

  • N²

  • CO²

  • O²

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Frage 9 von 16

1

Which of the following are products of aeroblic respiration?

Wähle eine der folgenden:

  • Carbon dioxide and water

  • Carbon dioxide and oxygen

  • Glucose and water

  • Glucose and oxygen

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Frage 10 von 16

1

Which of the following statements about araebic respiration is correct?

Wähle eine der folgenden:

  • It produces ethenol

  • It only takes place in plants

  • It only takes place In prokaryotes

  • It requires oxygen

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Frage 11 von 16

1

Organisms undergo many different processes on order to be able to store energy and utilize that energy. Through which of the following processes is energy released in the form of ATP?,

Wähle eine der folgenden:

  • Phototropism

  • Cellular respiration

  • Endocytosis

  • photosynthesis

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Frage 12 von 16

1

A scienstist is studying the reapiration reactions carried out by a certain bacterium. Which of these would indicate that the respiration reactions occurring are anaerobic?

Wähle eine der folgenden:

  • Glucose is consumed

  • Oxygen is consumed

  • Carbon dioxide is produced

  • Ethanol is produced

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Frage 13 von 16

1

During periods of intense exercise, cells do not receive enough oxygen to perform the normal process of aerobic cellular respiration. As a result, the cells resort to anaerobic respiration, which produces only 1/20th of the energy produced during the aerobic process. This alternative version of cellular respiration produces lactic acid as waste, which results in muscle soreness.
Which of the following statements does the above info support?

Wähle eine der folgenden:

  • Cellular respiration in affected by the availability of reactants

  • Cellular respiration in affected by temperature

  • Cellular respiration in affected by sugar production

  • Cellular respiration in affected by cell hydration

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Frage 14 von 16

1

Which of the following are reactants in the process of aerobic respiration?

Wähle eine der folgenden:

  • Carbon dioxide and water

  • Glucose and water

  • Carbon dioxide and oxygen

  • Glucose and oxygen

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Frage 15 von 16

1

Lactic acid fermentation in bacteria can be used to make which of the following foods?

Wähle eine der folgenden:

  • Beer and bread

  • Yogurt and sauerkraut

  • Sauerkraut and beer

  • Bread and yogurt

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Frage 16 von 16

1

Which of the following is a final product of aerobic respiration?

Wähle eine der folgenden:

  • Pyruvate

  • Glucose

  • Carbon dioxide

  • Oxygen

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