The gastrointestinal system breaks down particles of ingested food into molecular forms by enzymes through digestion and..
Mammals are a diverse group of organisms, where most of them develop their offspring within the uterus of the mother. Ov..
Learn about the general structure of a eukaryotic gene, the transcription factors, and post-transcriptional regulation....
It only takes one biological cell to create an organism. A single cell is able to keep itself functional through its 'mi..
Myelin sheath is essential for a faster conductivity of signals. Know more about this feature of some neurons in the Cen..
Multicellular organisms evolved. The first ones were likely in the form of sponges. Multicellularity led to the evolutio..