A student carries out PCR using the following steps: Step 1: 94°C for 1 minute Step 2: 60°C for 30 seconds Step 3: 72°C for 30 seconds Which of the following lists the CORRECT terms for these three steps?
A. denaturation of the double-stranded template, extension of the new DNA molecules, primer annealing
B. degradation of the template, primer annealing, extension of the new DNA molecules
C. denaturation of the double-stranded template, primer annealing, extension of the new DNA molecules
D. denaturation of the double-stranded template, extension of the new DNA molecules, hybridization of the template
E. hybridization of the single-stranded templates, primer annealing, extension of the new DNA molecules
Ans: C. denaturation of the double-stranded template, primer annealing, extension of the new DNA molecules
You might also like to view...
This lineage of Echinoderms are sea stars, each with a central disk surrounded by 5 to 20 "arms."
a. Echinoidea b. Ophiuroidea c. Crinoidea d. Holothuroidea e. Asteroidea
Why does vascular cambium produce annual rings in xylem but not in phloem? What will be an ideal response?
A diet rich in which vitamins may reduce the risk of free radicals that can cause health problems?
A. D and C B. D, C, and E C. C and B12 D. B12, C, and E E. C, E, and A
If all of the restriction fragments in a DNA digest were of very low molecular weight, then all of the fragments on the electrophoretic gel will be closest to the positive pole and furthest from the negative pole.
Answer the following statement true (T) or false (F)