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Questions and Answers
What is the basic unit of DNA structure?
What is the basic unit of DNA structure?
- Amino acid
- Carbohydrate
- Nucleotide (correct)
- Lipid
Which enzyme is responsible for unwinding the DNA double helix during replication?
Which enzyme is responsible for unwinding the DNA double helix during replication?
- Helicase (correct)
- Topoisomerase
- Primase
- Ligase
What is the role of RNA polymerase in gene expression?
What is the role of RNA polymerase in gene expression?
- It synthesizes RNA from a DNA template (correct)
- It repairs damaged DNA
- It translates RNA into protein
- It forms the ribosome structure
What is the molecule responsible for carrying genetic information from DNA to the ribosome for protein synthesis?
What is the molecule responsible for carrying genetic information from DNA to the ribosome for protein synthesis?
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Which enzyme is responsible for adding nucleotides to the growing DNA chain during replication?
Which enzyme is responsible for adding nucleotides to the growing DNA chain during replication?
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What is the structure that holds the two strands of DNA together?
What is the structure that holds the two strands of DNA together?
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