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Which is the third step?
A. DNA Helicase unwinds original DNA strand
B. RNA Primase lays down RNA primer for new nucleotide bases.
C. DNA polymerase builds new strands by bring in new nucleotide bases.
D. Ligase knits together fragments on lagging strand
Select your answer:
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Medical Terminology › ViewBMI
A. ambulate
B. body mass index
C. backward
D. below, under
Ecology › View
Extinction can occur because of which of the following?
A. All can be causes of extinction.
B. Increased competition with other species
C. New predators within the environment
D. Loss of habitat and/or catastrophes