Kevin was mugged at gunpoint in the park while walking his dog. He was so overcome with fear that he unconsciously pushed the traumatic experience out of his awareness. Kevin appears to be utilizing what ego defense mechanism

Why are adults bigger than they were as children biology

The term facultative anaerobe refers to an organism that

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.