Which of the following features is unique to the Eukaryotic mRNA compared to the bacterial mRNA? a. The mRNA precursor contains exons that need to be removed during RNA splicing.
b. The mRNA is transcribed by the RNA polymerase 1.
c. The mature mRNA contains a poly (A) tail added by the poly (A) RNA polymerase.
d. The synthesis of mRNA (transcription) takes place in the cytoplasm.

answer: substrate concentration. enzymes work best when there is a high enough substrate concentration for the reaction they catalyse.

the answer is c on e2020, bud.

the most common type of reef is the fringing reef. this type of reef grows seaward directly from the shore. they form borders along the shoreline and surrounding islands.

hi my name is ashlynn and im 15

these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.