BIO NMDCAT ENZYMES

nmdcat.online July 11, 2026

Among the following statements, the one that correctly links an enzyme to its function is

A. DNA ligase: unwinding of the DNA double helix

B. Helicase: sealing of nicks between Okazaki fragments

C. DNA polymerase: addition of nucleotides using a DNA template

✓

D. Ribonuclease: degradation of double-stranded genomic DNA

📝 Explanation

DNA polymerase catalyzes the template-directed addition of deoxynucleotides to a growing DNA chain.

📖 Additional Information

DNA ligase: unwinding of the DNA double helix
Helicase: sealing of nicks between Okazaki fragments
DNA polymerase: addition of nucleotides using a DNA template
Ribonuclease: degradation of double-stranded genomic DNA

DNA polymerase catalyzes the template-directed addition of deoxynucleotides to a growing DNA chain.

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