Review Quiz Chapter 8

Some parasites live in the intestines of the host where there is no oxygen. Which process is the best mode for these parasites to get the energy needed to stay alive?

• anaerobic respiration

• photosynthesis

• aerobic respiration

• chemosynthesis

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As light intensity slowly decreases in a forest, what will most likely happen to the rate of photosynthesis?

• it will stop with decreasing light intensity

• it will speed up with decreasing light intensity

• it will slow down with decreasing light intensity

• it will continue to happen at a normal pace

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The diagram shows how a plant interfaces with its environment in various ways.How is the process occurring in the plant best described?

• heterotrophic nutrition by cellular respiration

• autotrophic nutrition by hydrolysis

• heterotrophic nutrition by carbohydrate hydrolysis

• autotrophic nutrition by photosynthesis

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Which of the following is an autotroph?

• tree

• ant

• lion

• mushroom

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Humans and animals use oxygen and produce carbon dioxide through which process?

• calvin cycle

• photosynthesis

• cellular respiration

• chemosynthesis

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When athletes run long distances, their muscles become fatigued due to lack of oxygen. Which process helps athletes generate more energy to continue running?

• chemosynthesis

• photosynthesis

• aerobic respiration

• anaerobic respiration

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6CO₂ + 6H₂0 → C₆H₁₂O₆ + O₂

What other requirements are necessary for this reaction to occur?

• sunlight and nitrogen

• chlorophyll and sunlight

• chlorophyll and nitrogen

• sunlight and ethanol

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When the bond is broken between the 2nd and 3rd phosphate group in ATP, what is released?

• oxygen

• nitrogen

• carbon dioxide

• energy

What compound does the Elodea absorb from the water during this process?

• chlorophyll

• carbon dioxide

• glucose

• ATP

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Which process is correctly aligned with the organelle in which it occurs?

• photosynthesis: ribosome / respiration: mitochondria

• photosynthesis: mitochondria/ respiration: chloroplast

• photosynthesis: chloroplast / respiration: mitochondria

• photosynthesis: chloroplast /respiration: ribosome

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