Overexpression of proteins using bacterial vectors: Group of answer choices requires a bacterial promoter to be present in the bacterial vector. always results in a properly folded, active protein. makes subsequent purification of the recombinant DNA harder. requires eukaryotic ribosome binding sites to be present in the bacterial vector. is so effective the expressed protein can represent as much as 80% of the total bacterial protein.

Which organelle breaks down sugar molecules that supply energy to the cell ?

Ineed to get this test done which of the following statements is correct in hour our immune system responds to a potential pathogen? a.) the skin will be the first line of defense, and then the many phagocytes in the bloodstream will attempt to consume the possible pathogen. b.) b cells will start reading the antigen code immediately and call t cells to assist in destroying the pathogen. c.) the adapted immune system will call on the innate immune system to destroy the pathogen. d.) the t-cells in the adapted immune systems are the first to recognize the pathogen

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science