The nucleotide sequence transcribed from DNA to a strand of messenger-RNA (mRNA) is a genetic message
that has all the information needed to build a protein. The message is written in a special language that
uses nitrogen bases as its alphabet. Remember that proteins are made up of chains of amino acids. There
are 20 different amino acids, coded for by only 4 nitrogen bases. Check below all of the nitrogen bases that
are found in mRNA.

Whats one way that rocks do not follow the typical rock cycle pathway?

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.

What is the function of the root cap? a. extra-absorbent cells in the root cap absorb more water and nutrients b. protect the meristematic area of the stem c. contains sensors for sunlight d. increases surface area of the root