What is the purpose of DNA helicase? A. It binds together the Okazaki fragments.
B. It proofreads the strands and adds in correct base pairs when needed.
C. It adds new base pairs to the original strand.
D. It untwists the strands and removes the hydrogen bonds.
(And please don't go to far into detail- I just need the answer not a whole explanation :/ )​

this protocol provides a detailed procedure for agarose-based ip to purify and enrich the protein of interest.

not only is it colder, it also becomes darker, less salty, and more dense.

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

a. population growth is decreasing

-2

+4

-10

-3

-8

-3

so the population decreased by 24 because 3+3+8+10+2=26-2=24.

hoped i !

explanation: