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.

In plant cells, the division plane is predicted before mitosis by the location of a preprophase (PPB) band of microtubules and actin filaments in the cell cortex. The phragmoplast, a cytoskeletal ...

For the first time, high-resolution time-lapse videos of tiny bits of living plants show how they assemble their protective cell walls, researchers report March 21 in Science Advances. The image ...

CBSE Class 11 Biology Important Diagrams: The study of biology is impossible without the use of flowcharts and diagrams. These illustrations make it easier for us to comprehend the complex ideas of ...

Along with copying and splitting DNA during division, cells must have a way to break safely into two viable daughter cells, a process called cytokinesis. But the molecular basis of how plant cells ...

What can soap bubbles tell us about cell division? More than you might think: in 1886 Leo Errera noted that bubbles in soap resembled dividing cells. He thought the shape of the bubbles could predict ...

The composition of cell walls varies depending on the function of the tissue and the species of plant. Primary cell walls surround expanding cells in young tissues, whereas thickened secondary cell ...

Tiny pores within plant cells may hold promise for green fuels. Researchers have discovered that particles from cornstalks undergo previously unknown structural changes when processed to produce ...

A new part of an ocean plant cell has been discovered that might revolutionize farming one day. The structure can take nitrogen and convert it into the ingredient that helps all organisms grow. We're ...