Plant cells have several structures not found in other eukaryotes ... Chloroplasts also have a third internal membrane called the thylakoid membrane, which is extensively folded and appears ...

Support and protect internal structures. Produce blood cells. Store and release calcium. Specialised to: Respond to internal and external stimuli ... up the plant. Growing points Meristem Produce ...

As well as both internal and external self-assessments ... guides for all major types of facilities. Nuclear power plants undergo regular safety reviews and assessments of their essential structures, ...