This week, archaeologists identified depictions of the Milky Way galaxy in ancient Egyptian imagery. A mathematician found a ...

However, they still require proteins made from instructions in the cell nucleus to function properly and to assemble ... can dramatically disrupt chloroplast development and structure, said Yoon, who ...

A eukaryote is any cell or organism that possesses a clearly defined nucleus. Eukaryotic cells form the foundation of complex, multicellular life, including apple trees, mushrooms, fish and humans.

All cells of higher plants are encased in a mainly carbohydrate based cell wall also referred to as lignocellulosics. Lignocellulosics represent the dominant carbon sequestration system on land.