The team isolated the chloroplasts from algal cells using a centrifuge and gentle stirring. Instead of then piercing the host ...
Animal cells often have an irregular shape ... giving insight into the human body and its capabilities. BBC Teach has thousands of free, curriculum-linked resources to help deliver lessons ...
The 21-month trip to Mars poses a litany of problems, particularly keeping people healthy. Could hibernation be an answer?
Obese mice whose fat cells were genetically altered to produce an increased amount of the glucose-dependent insulinotropic ...
Gene switches such as Ubx make the initial decisions of which genes to turn on or off in different body regions and cell types. Later in an animal's development, epigenetic switches take over.