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Questions and Answers
What type of enzymes are employed in bioluminescent assays for the detection of various molecules?
What type of enzymes are employed in bioluminescent assays for the detection of various molecules?
- Luciferase enzymes (correct)
- Protease enzymes
- Lipase enzymes
- Amylase enzymes
Which of the following is a storage form of glucose in animals?
Which of the following is a storage form of glucose in animals?
- Glucuronic acid
- N-acetylglucosamine
- Glycogen (correct)
- Glucosamine
In DNA replication, what is the direction of synthesis?
In DNA replication, what is the direction of synthesis?
- 3´ to 5´
- Random
- 5´ to 3´ (correct)
- Bidirectional
Which type of RNA carries genetic information from the nucleus to ribosomes for transcription?
Which type of RNA carries genetic information from the nucleus to ribosomes for transcription?
What type of radiation involves electric and magnetic fields propagating in space and time?
What type of radiation involves electric and magnetic fields propagating in space and time?
Which molecules absorb ultraviolet (UV) and visible (Vis) light when their energy matches the required electron promotion energy levels?
Which molecules absorb ultraviolet (UV) and visible (Vis) light when their energy matches the required electron promotion energy levels?
Which enzyme class is responsible for oxidation reactions involving NAD+?
Which enzyme class is responsible for oxidation reactions involving NAD+?
What is the main catalytic region of enzymes that confers specificity and lowers the energy of the transition state?
What is the main catalytic region of enzymes that confers specificity and lowers the energy of the transition state?
Which type of enzyme is involved in cleaving peptide bonds?
Which type of enzyme is involved in cleaving peptide bonds?
In which detection method do enzymes play a key role in generating measurable electrical signals for biosensors?
In which detection method do enzymes play a key role in generating measurable electrical signals for biosensors?
Which enzyme is commonly used to generate fluorescent signals in assays like ELISAs?
Which enzyme is commonly used to generate fluorescent signals in assays like ELISAs?
What type of enzyme is involved in carboxylation reactions?
What type of enzyme is involved in carboxylation reactions?
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Study Notes
Enzymes in Bioluminescent Assays
- Bioluminescent assays utilize luciferases for the detection of various molecules.
Storage Form of Glucose in Animals
- Glycogen is the primary storage form of glucose in animals, allowing energy reserve and release as needed.
Direction of DNA Replication
- DNA replication occurs in a 5' to 3' direction, where nucleotides are added to the growing strand.
RNA Carrying Genetic Information
- Messenger RNA (mRNA) carries genetic information from the nucleus to ribosomes for protein synthesis.
Type of Radiation
- Electromagnetic radiation consists of electric and magnetic fields propagating through space and time.
Molecules Absorbing UV and Visible Light
- Chromophores absorb ultraviolet (UV) and visible (Vis) light when their energy aligns with the necessary electron promotion energy levels.
Enzyme Class for Oxidation Reactions
- Dehydrogenases are the enzyme class responsible for oxidation reactions involving NAD+ as a cofactor.
Catalytic Region of Enzymes
- The active site is the main catalytic region of enzymes, providing specificity and reducing the activation energy of the transition state.
Enzyme Cleaving Peptide Bonds
- Proteases, also known as peptidases, are enzymes that cleave peptide bonds in proteins.
Detection Method Using Enzymes in Biosensors
- Electrochemical biosensors leverage enzymes to produce measurable electrical signals, essential for accurate detection.
Enzyme for Generating Fluorescent Signals
- Alkaline phosphatase is commonly used in assays like ELISAs to generate fluorescent signals.
Enzyme Involved in Carboxylation Reactions
- Carboxylases are the type of enzymes that catalyze carboxylation reactions, adding carbon dioxide to substrates.
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