An akinete is a thick-walled dormant cell derived from the enlargement of a vegetative cell.1 It serves as a survival structure. It is a resting cell of cyanobacteria and unicellular and filamentous green algae.2 Under magnification, akinetes appear thick walled with granular-looking cytoplasms...
In this tutorial, the works of Carl Gustav Jung and Sigmund Freud are described. Both of them actively pursued the way h..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..
Life, as we know it today, is presumed to have started in the sea and many of them were likely eukaryotic animal-like or..
The circulatory system is key to the transport of vital biomolecules and nutrients throughout the body. Learn about the ..
