Aresearch team needs an antibody that binds to a human protein of interest so that protein expression can be monitored. they use epitope tagging, adding a sequence of amino acids called an epitope to the protein through dna recombination. in this way, they do not need to develop an antibody to the protein, but can use a known, commercially available epitope‑specific antibody. however, they are unable to localize the protein using the epitope‑specific antibody. why did the antibody fail to indicate protein localization? the antibody is removed during rna processing. the antigen‑binding site does not recognize the antibody. the commercial antibodies the team used were developed from rat tissues. only the proenzyme contains the added epitope, which is disrupted during activation.

Which sentence best describes the relationship between chlorophyll and the chloroplast? a.) chlorophyll is a chemical found in a chloroplast. b.) chloroplast is a chemical found in a chlorophyll. c.) both chlorophyll and chloroplasts are found in animals. d.) both chlorophyll and chloroplasts make carbon dioxide.

What was darwins theory of common decent

What evidence could be used to convince policy makers to change a shipping lane from going through a whale breeding ground? information on the number of all whale species currently alive information on the number of all whales hit by boats in the given area information on the number of whale deaths in the world's oceans information on the number of whale offspring born every year. (a) scientists could collect and combine data on fish populations all around the world to show that their populations are declining. (b) scientists collect and combine data on fish populations all around the world to show that their populations are increasing. (c) scientists work together and use past data to show that fish populations are becoming locally extinct in some areas. (d) scientists work together and use past data to show that some fish populations are adapting to environmental changes.