D. Quinine should be correct
The single-stranded DNA is revealed and ready for transcription as soon as the RNA polymerase and its related transcription elements are in place. Afterwards, RNA polymerase will begin to move down the DNA template strand in the 3' to 5' direction, and as it does so, it ties together interrelated nucleotides. This action makes a new strand of mRNA that is arranged in the 5' to 3' direction because of complementary base-pairing. More nucleotides are affixed to the mRNA as the RNA polymerase continues down the strand of DNA, therefore building a developing longer chain of nucleotides. Which is called elongation.
That the tree is not as old than a tree with thicker rings because the tree has had more time to absorb the water.
The cell cycle is the replication of reproduction of cells, whether in eukaryotes or prokaryotes. It is important to organisms in many different ways, but overall it allows them to survive. For prokaryotes, the cell cycle, called binary fission, allows for them to live on by dividing into two new daughter cells. ( I hope this helped if you are doing this on computer you can copy & paste it. )
<span>diagram that compares energy used by producers, primary consumers , and other trophic levels</span>