During the development of marine organisms—from fertilization through to juvenile stages—it is often observed that the eggs ...

A billion years ago, a single-celled eukaryote engulfed a cyanobacterium – an organism capable of converting the sun's energy into food in the form of carbohydrates. In one of the single most pivotal ...

Plastids are organelles found in the cells of higher plants, the best-known form being the chloroplast, the site of photosynthesis. They arose when, way back in time, plant ancestors assimilated ...

Plants produce all the amino acids essential for human life. This commonly occurs in specialized cell organelles, so-called plastids. A research team headed by Heinrich Heine University Düsseldorf ...