What is the function of polymerase in a biological context?

What is the function of polymerase in a biological context?

• A. It breaks down nucleic acids
• B. It puts together nucleotides to form nucleic acid polymers
• C. It acts as a catalyst for protein synthesis
• D. It creates peptide bonds between amino acids

Answer: (B)

The function of polymerase in a biological context is to put together nucleotides to form nucleic acid polymers. This enzyme plays a crucial role in processes such as DNA replication and transcription, where it facilitates the synthesis of long strands of nucleic acids by catalyzing the formation of phosphodiester bonds between nucleotides. During DNA replication, for example, DNA polymerase helps replicate the DNA molecule by adding complementary nucleotides to the growing strand, ensuring the accurate duplication of genetic information. Similarly, in RNA synthesis, RNA polymerase synthesizes RNA by linking RNA nucleotides together according to the sequence of the DNA template. This function is essential for cell division, growth, and the expression of genes, making polymerase a fundamental enzyme in molecular biology.

The function of polymerase in a biological context is to put together nucleotides to form nucleic acid polymers. This enzyme plays a crucial role in processes such as DNA replication and transcription, where it facilitates the synthesis of long strands of nucleic acids by catalyzing the formation of phosphodiester bonds between nucleotides. During DNA replication, for example, DNA polymerase helps replicate the DNA molecule by adding complementary nucleotides to the growing strand, ensuring the accurate duplication of genetic information. Similarly, in RNA synthesis, RNA polymerase synthesizes RNA by linking RNA nucleotides together according to the sequence of the DNA template. This function is essential for cell division, growth, and the expression of genes, making polymerase a fundamental enzyme in molecular biology.