C It controls what is allowed to enter or leave the cell.
Biological augmentation, bioremediation , or reforestation are names for the method.
Mutations result either from errors in DNA replication or from the damaging effects of mutagens, such as chemicals and radiation, which react with DNA and change the structures of individual nucleotides. All cells possess DNA-repair enzymes that attempt to minimize the number of mutations that occur
True
I think, could be wrong
