Like mitochondria, chloroplasts are surrounded by two membranes ... Some vacuoles have specialized functions, and plant cells can have more than one type of vacuole. Vacuoles are related to ...

This then divides by mitosis to form two identical cells ... For example bone marrow stem cells only form different types of blood cells. Plants have stem cells too. They're found at the meristems ...

The two main types are the protein storage vacuoles of ... Signal processing and transduction in plant cells: the end of the beginning? Nature Reviews Molecular Cell Biology 2, 307–314 (2001 ...

Salk scientists have created a new atlas of plant cells during immune response, in turn discovering a new rare cell state, ...

Human bodies defend themselves using a diverse population of immune cells that circulate from one organ to another ...