i just wanted to know When does a cell begin to accumulate replication machinery. .When does a cell begin to accumulate cell division machinery. what type […]
Right: aeolid nudibranch Pteraeolidia “farms” colonies of brown single-celled algae (zooxanthellae) in its cerata (stolen from cnidarian prey). Julia and Berthelina are remarkable sacoglossan “snails” with […]
Transcription factors are somtimes activated by phosphrylation as in the MAPK pathway. Please explain how this links an extracellular hormone signal to eukaryotic gene transcription.