provacuole
(Science: plant biology) In plant cells provacuoles are budded directly from the rough endoplasmic reticulum and fuse with other provacuoles to form vacuoles. Since vacuoles may contain hydrolytic enzymes, it is therefore possible to consider them as analogues of primary lysosomes in animal cells.
Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..
This tutorial presents Gregor Mendel's law of dominance. Learn more about this form of inheritance and how it can be pre..
This tutorial looks at the relationship between organisms. It also explores how energy is passed on in the food chain an..
This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..
Following nine months inside the mother's womb is the birth of the baby. Know the different stages of the birthing proce..
Mutations can also influence the phenotype of an organism. This tutorial looks at the effects of chromosomal mutations, ..