Laboratório de Tecnologia Educacional BIBLIOTECA DIGITAL               DE CIÊNCIAS

Image showing the regeneration of planaria, in which the injured or lost parts generate new individuals.

The platelets in the coagulation process A: Unbroken vase. B: Process of injury. C: Platelets adhesion to the wall vase and release of factors of intracellular signalling that promote the vasoconstriction, with the reduction of the blood vessel, and induce the production of other composites that ...

Schematical representation of the in vitro fecundation process in human beings: It is a resource used in cases of patologias as damnification in the Tubes of Falópio, harming the transport of óvulo, or little production of spermatozoon for the man. After hormonal stimulation, the mature ovule is ...

Seed dispersion by autochory and anemochory.

Edge effect: periphery areas of forest fragments are more suceptive to external impacts, leading to environment degradation from the outside towards the inside.

LDL is a low-density lipoprotein, very rich in cholesterol and cholesteryl esters, contending one specific apoprotein. The bilding of apoprotein to an LDL receptors initiates process of endocytosis, which conveys the LDL and its receptor into the cell within an endosome. The endosome fuses with a ly...

Roteiro de aula prática envolvendo planejamento e execução de experimentos sobre sistemas tampão.

Roteiro de aula prática sobre purificação e caracterização da Hemoglobina.