Dorsum of tongue The back of the tongue; the upper surface of the tongue divided by the sulcus terminalis into an anterior two-thirds, the pars presulcalis (presulcal part), and a posterior one-third, the pars postsulcalis (postsulcal part). Synonym: dorsum linguae...
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
Gregor Mendel's studies into Monohybrid and Dihybrid crossing and Charles Darwin's study of evolution and natural select..
Plants in lentic habitats have features not found in terrestrial plants. They acquired these features as they adapt to t..
Plant cells have plastids essential in photosynthesis. They also have an additional layer called cell wall on their cell..
Seed plants are vascular plants. They differ from the other vascular plants in producing seeds that germinate into a new..
