The acquisition of organelles of prokaryotic origin through endosymbiosis is a hallmark in the evolution of Eukaryotes. Chloroplasts and mitochondria are the powerhouses of a plant cell, responsible ...
Two studies by scientists at the University of Chicago have demonstrated a new way to look into the inner workings of cells—in particular, to track the flow of ions inside the many tiny organelles ...
Bacteria are only the only organisms that are able to 'fix' nitrogen, or remove it from the atmosphere and convert it into a useful form. While some plants seem to fix nitrogen, it is actually ...
Organelles in cells were originally often independent cells, which were incorporated by host cells and lost their independence in the course of evolution. A team of biologists headed by Professor Dr ...
Prior to using this narrative, have learners create their own model of a cell in their notebooks using whatever background information or experience they might have. While exploring the narrative, ...
Allan Albig receives funding from the National Institute of Health. Think back to that basic biology class you took in high school. You probably learned about organelles, those little “organs” inside ...
Scientists at St. Jude Children’s Research Hospital have shown that nutrient availability and organelle biology affect the development of tissue-resident memory T cells. “We are excited to introduce a ...
Picture a living cell as if it were a city. If you were the urban planner for this (very little, very alive) city, one of the things you would have to decide is how to allocate space for different ...