Lenticel
a loosely-packed mass of cells in the bark of a woody plant, visible on the surface of a stem as a raised powdery spot, through which gaseous exchange occurs.
One of many raised pores on the stems of woody plants that allow the interchange of gas between the atmosphere and the interior tissue.A small pore found near stomata in plants that allows gaseous exchange to occur between the internal and external environments of the plant.
Gregor Mendel, an Austrian monk, is most famous in this field for his study of the phenotype of pea plants, including ..
This tutorial deals with the abiotic factors of the freshwater environment that determine what sort of life would be sui..
In this tutorial, find out more about certain types of inheritance that does not follow the Mendelian inheritance patter..
Stems primarily provide plants structural support. This tutorial includes lectures on the external form of a woody twig ..
The movement of molecules (specifically, water and solutes) is vital to the understanding of plant processes. This tuto..
Control of Growth & Development tutorials look at how the genetic makeup determines the biological processes on a da..