To use a light microscope to examine animal or plant cells. To make observations and draw scale diagrams of cells. Turn the coarse focus so that the stage is as close to the objective lens as possible ...

A Level and GCSE exams have been taking place for weeks at schools, sixth forms and colleges across the country. Many students have spent months revising and preparing for tests, hoping to get the ...

Basic biology textbooks may need a bit of revising now that biologists have discovered a never-before-noticed component of our basic genetic material. Basic biology textbooks may need a bit of ...