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Questions and Answers
Which type of reaction is depicted in the image?
Which type of reaction is depicted in the image?
What is the enzyme class for the specific enzyme in the image?
What is the enzyme class for the specific enzyme in the image?
What is the molecule being added in the reaction depicted in the image?
What is the molecule being added in the reaction depicted in the image?
What is the enzyme class for the specific enzyme in the image?
What is the enzyme class for the specific enzyme in the image?
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What molecule is being removed in the reaction catalyzed by the dehydratase lyase?
What molecule is being removed in the reaction catalyzed by the dehydratase lyase?
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What molecule is being removed in the reaction catalyzed by the decarboxylase lyase?
What molecule is being removed in the reaction catalyzed by the decarboxylase lyase?
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What is the enzyme class for the specific enzyme in the image?
What is the enzyme class for the specific enzyme in the image?
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Which of the following is an example of an oxidoreductase?
Which of the following is an example of an oxidoreductase?
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What is the definition of a redox reaction?
What is the definition of a redox reaction?
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In a redox reaction, which of the following is true?
In a redox reaction, which of the following is true?
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In the Krebs cycle, what is oxidized to make oxaloacetate?
In the Krebs cycle, what is oxidized to make oxaloacetate?
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In the Krebs cycle, what is reduced to make NADH?
In the Krebs cycle, what is reduced to make NADH?
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What is the function of transferases?
What is the function of transferases?
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What is a nucleophilic substitution?
What is a nucleophilic substitution?
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Which enzyme class is responsible for redox reactions?
Which enzyme class is responsible for redox reactions?
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Which enzyme class is responsible for hydrolysis reactions?
Which enzyme class is responsible for hydrolysis reactions?
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Which enzyme class is responsible for group transfer reactions?
Which enzyme class is responsible for group transfer reactions?
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Which enzyme class is responsible for condensation reactions?
Which enzyme class is responsible for condensation reactions?
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Which enzyme class is responsible for decarboxylation/elimination reactions?
Which enzyme class is responsible for decarboxylation/elimination reactions?
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Which enzyme class is responsible for dehydration/elimination reactions?
Which enzyme class is responsible for dehydration/elimination reactions?
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Which enzyme class is responsible for hydration/addition reactions?
Which enzyme class is responsible for hydration/addition reactions?
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Which enzyme class is responsible for isomerization reactions?
Which enzyme class is responsible for isomerization reactions?
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Which enzyme class is responsible for joining molecules with the use of ATP?
Which enzyme class is responsible for joining molecules with the use of ATP?
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What is the nucleophile, electrophile, and leaving group in disaccharide formation?
What is the nucleophile, electrophile, and leaving group in disaccharide formation?
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What is the nucleophile, electrophile, and leaving group in DNA formation?
What is the nucleophile, electrophile, and leaving group in DNA formation?
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Which arrow correctly identifies the nucleophile and electrophile in the formation of triglycerides?
Which arrow correctly identifies the nucleophile and electrophile in the formation of triglycerides?
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Which atom is the nucleophile in peptide bond formation?
Which atom is the nucleophile in peptide bond formation?
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What is the leaving group in the reaction shown in the image?
What is the leaving group in the reaction shown in the image?
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What type of transferase enzyme is used to make triglycerides?
What type of transferase enzyme is used to make triglycerides?
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What type of biomolecule is UDP?
What type of biomolecule is UDP?
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Study Notes
Enzyme Reactions and Classes
- Enzymes facilitate various biochemical reactions categorized into classes based on their mechanisms.
- Substrates can undergo various transformations, often involving additions or removals of specific molecules.
Types of Reactions
- Dehydratase lyases remove water molecules from substrates.
- Decarboxylase lyases remove carboxyl groups from substrates.
- Redox reactions involve the transfer of electrons between molecules, leading to oxidation or reduction.
Enzyme Classes
- Oxidoreductases catalyze redox reactions involving electron transfer.
- Transferases are involved in group transfer reactions between molecules.
- Hydrolases are responsible for hydrolysis reactions, breaking bonds with water.
- Lyases catalyze elimination or addition reactions without using ATP for bond formation.
- Isomerases facilitate the rearrangement of molecular structures.
Krebs Cycle Insights
- In the Krebs cycle, oxaloacetate is formed through the oxidation of certain substrates.
- NADH is produced when specific substrates undergo reduction within the cycle.
Molecule Dynamics
- Nucleophilic substitutions involve the attack of a nucleophile at an electrophilic site.
- Disaccharide and DNA formations involve specific nucleophiles, electrophiles, and leaving groups that facilitate bond creation.
- Triglycerides form through reactions involving transferase enzymes that handle specific group transfers.
Functional Groups and Biomolecules
- UDP (uridine diphosphate) is a type of nucleotide involved in various metabolic reactions relevant to carbohydrate metabolism.
- Understanding functional roles of atoms in biomolecules is crucial for grasping biochemical processes.
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Related Documents
Description
Test your knowledge of hydrolases and their role in lipid and amylase hydrolysis. Identify the molecules involved, the type of reaction depicted, the enzyme class, and specific enzymes.
