What is the role of rna polymerase in transcription?
a.)it binds to the promoter region of a gene and adds new nucleotides to the growing end of nascent mrna
b.)it binds to the promoter region of a gene and terminated the process of transcription
c.)it binds to the coding region and adds nucleotides to the growing end of dna

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

What function does the limb sever in each animal? how are the limb bones of the four animals similar? based on these similarities what can be inferred about the evolution of the four animals.

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.