Agarose<span> is a polysaccharide that can be used to form a </span>gel<span> to separate molecules based on size. </span><span>Small DNA fragments wiggle through the pores in the </span>agarose gel<span> faster than longer fragments.</span>
D if not please answer back .
Ethics in research facilitates accountability of researchers and their research to the public especially in their responsibility to uphold societal values and morals. Ethics also create foundation for collaborative work between researchers by enhancing trust, respect and fairness in the field
<u><em>I believe it is A</em></u>) because i pulled research and says this...
<u><em>Research:</em></u> The slight positive charges on the hydrogen atoms in a water molecule attract the slight negative charges on the oxygen atoms of other water molecules. This tiny force of attraction is called a hydrogen bond.
Hope this helps...
Answer:
A- Relieving strain in the DNA ahead of replication fork.
Explanation:
During transcription or replication, DNA double helixed strand unwinds catalysed by the helicase enzyme, they break the hydrogen bonds that holds the two strands together. When DNA unwinds, supercoils are created in the replication fork, if it is not dealt with, transcription or replication will come to a halt. Topoisomerase enzymes are there to relieve DNA by cutting the phosphate backbone of either single or both strands of DNA, preventing supercoils.