Biology · Molecular Biology Techniques
Given below are a few statements related to enzymes and their functions in molecular reactions: A. Alkaline phosphatases remove 3' phosphates from DNA and RNA. B. S1 nuclease removes single-stranded regions from partially double-stranded DNA. C. 5' end-labeling of DNA molecules can be done by using polynucleotide kinase which transfers a 32 P-labeled phosphate group to the 5' end of dephosphorylated DNA. D. 3'-5' exonuclease activity of Taq polymerase releases the reporter from the 3' end of Taqman probes in qPCR. Which one of the following options represents a combination of all correct statements?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A and D
- 2B and C✓
- 3B and D
- 4A and C
Correct answer
B and C
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