Central Dogma of Molecular Biology: DNA, RNA & Proteins

What is the main function of DNA in cells?

To store genetic information

Which of the following is NOT a component of a DNA nucleotide?

Ribose sugar

What type of bond connects the nucleotides in a DNA strand?

Phosphodiester bond

During DNA replication, what is the function of DNA Helicase?

Relaxes the coiled DNA strands Signup and view all the answers

What is the role of RNA Primase in DNA replication?

Provides the initiation sequence for DNA polymerase Signup and view all the answers

During DNA replication, which enzyme fills the gaps and joins the fragments in the lagging strand?

DNA ligase Signup and view all the answers

What is the main function of RNA polymerase during transcription?

Synthesizing mRNA from a DNA template Signup and view all the answers

What is the role of the Spliceosome in mRNA processing?

Joining adjacent exons to form mature mRNA Signup and view all the answers

Where does translation occur in eukaryotic cells?

Cytoplasm Signup and view all the answers

What is the function of tRNA during translation?

Bringing amino acids to the ribosome Signup and view all the answers

Central Dogma of Molecular Biology: DNA, RNA & Proteins

Questions and Answers

What is the main function of DNA in cells?

Which of the following is NOT a component of a DNA nucleotide?

What type of bond connects the nucleotides in a DNA strand?

During DNA replication, what is the function of DNA Helicase?

What is the role of RNA Primase in DNA replication?

During DNA replication, which enzyme fills the gaps and joins the fragments in the lagging strand?

What is the main function of RNA polymerase during transcription?

What is the role of the Spliceosome in mRNA processing?

Where does translation occur in eukaryotic cells?

What is the function of tRNA during translation?

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Central Dogma of Molecular Biology: DNA, RNA & Proteins

Questions and Answers

What is the main function of DNA in cells?

Which of the following is NOT a component of a DNA nucleotide?

What type of bond connects the nucleotides in a DNA strand?

During DNA replication, what is the function of DNA Helicase?

What is the role of RNA Primase in DNA replication?

During DNA replication, which enzyme fills the gaps and joins the fragments in the lagging strand?

What is the main function of RNA polymerase during transcription?

What is the role of the Spliceosome in mRNA processing?

Where does translation occur in eukaryotic cells?

What is the function of tRNA during translation?

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Central Dogma of Molecular Biology: DNA, RNA & Proteins