Table of contents

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1. Introduction to Biochemistry4h 34m
2. Water3h 23m
3. Amino Acids8h 10m
4. Protein Structure10h 4m
5. Protein Techniques14h 5m
6. Enzymes and Enzyme Kinetics13h 38m
7. Enzyme Inhibition and Regulation 8h 42m
8. Protein Function 9h 41m
9. Carbohydrates7h 49m
10. Lipids5h 49m
11. Biological Membranes and Transport 6h 37m
12. Biosignaling9h 45m
Review 1: Nucleic Acids, Lipids, & Membranes2h 47m
Review 2: Biosignaling, Glycolysis, Gluconeogenesis, & PP-Pathway3h 12m
Review 3: Pyruvate & Fatty Acid Oxidation, Citric Acid Cycle, & Glycogen Metabolism2h 26m
Review 4: Amino Acid Oxidation, Oxidative Phosphorylation, & Photophosphorylation1h 48m

1. Introduction to Biochemistry

Nucleic Acids

Biochemistry

1. Introduction to Biochemistry

Nucleic Acids

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Multiple Choice

Which enzyme is responsible for synthesizing RNA from a DNA template during transcription?

RNA polymerase

Ligase

DNA polymerase

Helicase

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Verified step by step guidance

Step 1: Understand the process of transcription. Transcription is the synthesis of RNA from a DNA template, where the sequence of the DNA is copied into RNA.

Step 2: Identify the enzyme responsible for transcription. The enzyme that catalyzes the synthesis of RNA from a DNA template is RNA polymerase.

Step 3: Differentiate RNA polymerase from other enzymes listed. Ligase is involved in joining DNA fragments, DNA polymerase synthesizes DNA during replication, and Helicase unwinds the DNA helix.

Step 4: Recall that RNA polymerase binds to the promoter region of the DNA and facilitates the addition of ribonucleotides complementary to the DNA template strand.

Step 5: Conclude that RNA polymerase is the correct enzyme responsible for synthesizing RNA during transcription, based on its specific function in this process.