Plant cells crammed with chloroplasts. Look at these glucose crystals. But light microscopes have a limit. Any object that's smaller than the wavelength of light appears blurred. But in the 1930s ...

They then examined them through microscopes, with pulses of light administered to the hamster cells. This confirmed that, with the help of the chloroplasts, the hamster cells were responding in ...

These revelations were made when the researchers examined the chloroplast membranes under a cryo-scanning electron microscope and compared the alignment of proteins in the membranes under both ...