What is one of the reasons why Gregor Mendel chose to study pew plants

What amino acid is coded for by this sequence after the mutation

What are the pros and cons of quadrat sampling?

Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.