What would most likely happen if the number of shrimp increased?

When the shrimps increase the plankton population would increase also. Shrimp will have more difficulty finding food and most likely It will be more difficult for salmon to find food. It is a cycle of life in the ocean if there is an increase of everything.

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.