Podcast
Questions and Answers
What are the primary products of the citric acid cycle?
What are the primary products of the citric acid cycle?
- CO2, NADH, and FADH2 (correct)
- Pyruvate, H2O, and H+ gradient
- Lactic acid and ATP
- Ethanol, CO2, and ATP
Which molecule carries electrons and protons to the electron transport chain?
Which molecule carries electrons and protons to the electron transport chain?
- H2O
- NADPH
- CO2
- NADH (correct)
What type of fermentation occurs in human muscle cells that undergo too much strenuous activity?
What type of fermentation occurs in human muscle cells that undergo too much strenuous activity?
- Lactic acid fermentation (correct)
- Acetic acid fermentation
- Butanol fermentation
- Alcohol fermentation
What is the primary function of the proton gradient in the mitochondria?
What is the primary function of the proton gradient in the mitochondria?
What is the byproduct of glycolysis, in addition to 4 ATP?
What is the byproduct of glycolysis, in addition to 4 ATP?
Which organelle has a double membrane surrounding it?
Which organelle has a double membrane surrounding it?
What is the role of oxygen in aerobic respiration?
What is the role of oxygen in aerobic respiration?
What occurs when electrons are passed through the electron transport chain of the mitochondrion?
What occurs when electrons are passed through the electron transport chain of the mitochondrion?
What is a potential consequence of overstimulating the Krebs cycle?
What is a potential consequence of overstimulating the Krebs cycle?
What is the direction of synthesis of the leading strand during DNA replication?
What is the direction of synthesis of the leading strand during DNA replication?
What is the role of DNA polymerase III in DNA replication?
What is the role of DNA polymerase III in DNA replication?
What is the product of glycolysis that enters the citric acid cycle?
What is the product of glycolysis that enters the citric acid cycle?
What would be the effect of treating cells with an agent that removed the cap from mRNAs?
What would be the effect of treating cells with an agent that removed the cap from mRNAs?
What process ensures that the correct amino acid is added to a growing polypeptide chain?
What process ensures that the correct amino acid is added to a growing polypeptide chain?
What is the effect of the mutation in the template strand of a gene from 3’-TACTTGCCGATATC-5’ to 3’-TACTTGTCCAATATC-5’?
What is the effect of the mutation in the template strand of a gene from 3’-TACTTGCCGATATC-5’ to 3’-TACTTGTCCAATATC-5’?
What is necessary for transcription to begin in eukaryotic cells?
What is necessary for transcription to begin in eukaryotic cells?
What is the role of alternative splicing in post-transcriptional modification?
What is the role of alternative splicing in post-transcriptional modification?
What occurs during post-translational modification?
What occurs during post-translational modification?
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