Review: Cellular Respiration And Photosynthesis

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1. Which biological process is shown in this picture?

Explanation

The picture likely shows Cellular Respiration due to the presence of mitochondria and the release of energy from glucose.

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Review: Cellular Respiration And Photosynthesis - Quiz

2. What process is taking place in this image?

Explanation

The image provided depicts the process of photosynthesis, where plants use sunlight to convert carbon dioxide and water into oxygen and glucose, not cellular respiration, mitosis, or fermentation.

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3. Complete the formula for photosynthesis.

Explanation

The correct formula for photosynthesis involves the combination of carbon dioxide, water, and light energy to produce glucose and oxygen. Any variation from this formula would not accurately represent the process of photosynthesis.

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4. Complete the formula for cellular respiration.

Explanation

Cellular respiration is the process by which cells break down glucose to release energy. The correct formula shows the complete breakdown of glucose (C6H12O6) with oxygen (O2) to produce carbon dioxide (CO2), water (H2O), and energy.

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5. What is the purpose of cellular respiration?

Explanation

Cellular respiration is the process where cells convert glucose into usable energy in the form of ATP, not to produce carbon dioxide, water, or sugar.

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6. What is the purpose of photosynthesis?

Explanation

Photosynthesis is the process through which plants create their own food (sugar) using carbon dioxide, water, and sunlight. While oxygen is a byproduct of photosynthesis, the primary purpose is to produce sugar for the plant's energy needs.

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7. When do plant cells perform photosynthesis?

Explanation

Photosynthesis is a process by which plants convert light energy into chemical energy to fuel their growth. Sunlight is a crucial component for photosynthesis to occur as plants use the energy from sunlight to transform carbon dioxide and water into glucose and oxygen.

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8. When do plant cells perform cellular respiration?

Explanation

Plant cells require energy to carry out essential functions, so they constantly perform cellular respiration to generate ATP.

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9. How many ATP molecules are made during anaerobic respiration?

Explanation

During anaerobic respiration, the process only produces 2 ATP molecules due to the absence of oxygen. This limited energy production makes anaerobic respiration less efficient than aerobic respiration, which produces significantly more ATP.

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10. What is the main reactant of anaerobic respiration?

Explanation

Anaerobic respiration is a process that occurs in the absence of oxygen, where sugar is broken down to produce energy. Oxygen is not a reactant in anaerobic respiration, but rather a byproduct in aerobic respiration. Carbon Dioxide and Water are byproducts of respiration, not reactants.

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11. How many ATP molecules are made during aerobic respiration?

Explanation

Aerobic respiration produces a higher yield of ATP compared to anaerobic respiration, with the correct range being 36-38 ATP molecules. The incorrect answers provided are lower values to highlight the significance of aerobic respiration in energy production.

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12. What are the reactants of photosynthesis?

Explanation

In photosynthesis, plants use water, carbon dioxide, and sunlight to produce glucose and oxygen. Glucose is the product of photosynthesis, while oxygen is the byproduct released into the atmosphere. Nitrogen is not a reactant in photosynthesis as plants primarily use water, carbon dioxide, and sunlight to produce their own food.

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13. Which organisms perform photosynthesis?

Explanation

Photosynthesis is a process performed by producers like plants and some blue-green bacteria to convert sunlight into energy. Animals, fungi, and archaea do not have the ability to perform photosynthesis.

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14. Which organisms perform cellular respiration?

Explanation

Cellular respiration is a universal process that occurs in all living organisms to generate energy from food molecules.

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15. What are the products of photosynthesis?

Explanation

Photosynthesis is a process where plants, algae, and some bacteria convert light energy into chemical energy stored in glucose (C6H12O6) and release oxygen (O2) as a byproduct. The incorrect answers do not accurately reflect the products of photosynthesis.

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16. What are the products of aerobic respiration?

Explanation

Aerobic respiration is the process by which cells convert oxygen and glucose into carbon dioxide, water, and ATP. The key products of aerobic respiration include heat, water, carbon dioxide, and energy in the form of ATP.

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17. Which biological process creates alcohol as a byproduct?

Explanation

Anaerobic respiration is the process that leads to the creation of alcohol as a byproduct. Photosynthesis is not related to alcohol production, mitosis involves cell division, and fermentation is a process that can also lead to alcohol production under certain conditions.

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18. Which process creates lactic acid as a byproduct?

Explanation

Lactic acid is produced as a byproduct of anaerobic respiration, which occurs when cells are deprived of oxygen. Glycolysis is the initial step in both anaerobic and aerobic respiration, but it does not directly produce lactic acid. Fermentation also produces lactic acid in certain cases, but it is not the primary process for lactic acid production. Photosynthesis is a process where plants convert light energy into chemical energy, and it does not produce lactic acid.

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19. Which process creates oxygen as a byproduct?

Explanation

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy stored in glucose. It releases oxygen as a byproduct, which is essential for life on Earth. Cellular respiration, fermentation, and combustion do not create oxygen as a byproduct; they consume oxygen.

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20. What is the main difference between aerobic respiration and anaerobic respiration?

Explanation

The correct answer provides the key difference between aerobic and anaerobic respiration, which is the requirement of oxygen. The incorrect answers were designed to test knowledge on common misconceptions related to respiration processes.

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21. Which process creates more energy, aerobic respiration or anaerobic respiration?

Explanation

Aerobic respiration involves the use of oxygen and yields a much higher amount of ATP compared to anaerobic respiration, which does not require oxygen and produces significantly less ATP. Therefore, aerobic respiration is the process that generates more energy.

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22. Which cells in the human body undergo anaerobic respiration?

Explanation

Muscle cells have the ability to undergo anaerobic respiration when there is not enough oxygen available for aerobic respiration. This process helps provide energy during intense exercise or in low oxygen conditions.

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23. Why do our muscles hurt if we exercise too much?

Explanation

Muscle soreness after intense exercise is primarily due to the accumulation of lactic acid in the muscle cells as a result of anaerobic respiration. This process is a normal physiological response to increased exertion.

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24. What is chemosynthesis?

Explanation

Chemosynthesis is a unique process where certain bacteria can create food using inorganic material, unlike plants that use photosynthesis to create food using sunlight energy.

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Which biological process is shown in this picture?
What process is taking place in this image?
Complete the formula for photosynthesis.
Complete the formula for cellular respiration.
What is the purpose of cellular respiration?
What is the purpose of photosynthesis?
When do plant cells perform photosynthesis?
When do plant cells perform cellular respiration?
How many ATP molecules are made during anaerobic respiration?
What is the main reactant of anaerobic respiration?
How many ATP molecules are made during aerobic respiration?
What are the reactants of photosynthesis?
Which organisms perform photosynthesis?
Which organisms perform cellular respiration?
What are the products of photosynthesis?
What are the products of aerobic respiration?
Which biological process creates alcohol as a byproduct?
Which process creates lactic acid as a byproduct?
Which process creates oxygen as a byproduct?
What is the main difference between aerobic respiration and anaerobic...
Which process creates more energy, aerobic respiration or anaerobic...
Which cells in the human body undergo anaerobic respiration?
Why do our muscles hurt if we exercise too much?
What is chemosynthesis?
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