What effect does an increase in temperature have on the rate of a chemical reaction?
AP Biology: Unit 3 Review (CED)

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Biology
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9th - 12th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
An increase in temperature increases the speed/kinetic energy of particles, leading to more frequent collisions and a higher reaction rate.
2.
FLASHCARD QUESTION
Front
What environmental conditions can cause denaturation of enzymes?
Back
Extreme increase in temperature and pH changes can cause denaturation of enzymes.
3.
FLASHCARD QUESTION
Front
Which protein structure is unaffected by denaturation?
Back
The primary structure of a protein is unaffected by denaturation.
4.
FLASHCARD QUESTION
Front
Where does the electron transport chain occur in eukaryotic cells?
Back
The electron transport chain occurs in the mitochondria.
5.
FLASHCARD QUESTION
Front
What are the products of the light-dependent reactions of photosynthesis?
Back
The products are NADPH and ATP.
6.
FLASHCARD QUESTION
Front
Define denaturation in the context of proteins.
Back
Denaturation is the process where proteins lose their native structure due to external stress, such as temperature or pH changes.
7.
FLASHCARD QUESTION
Front
What is the role of enzymes in biological reactions?
Back
Enzymes act as catalysts to speed up chemical reactions by lowering the activation energy.
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