Mitochondria close mitochondriaTiny parts of cells floating in the cytoplasm ... Plant cells have the same four components in animal cells but have these extra three as well: Cell wall close ...

Mitochondria and ... and sugars. Plant Cells, Chloroplasts, and Cell Walls Plant cells have some specialized properties that make them distinct from animal cells. Learn how special structures ...

Scientists are seeking permission to generate human embryonic stem cells ... work on human–animal cybrids would deny the opportunity to learn a lot more about the biology of mitochondria and ...