Human consciousness and behavior are an interesting topic since they are determined and controlled by the brain. Conscio..
The diversification of several new species from a recent ancestral source, each adapted to utilize or occupy a vacant ad..
Plants are characterized by having alternation of generations in their life cycles. This tutorial is a review of plant m..
Plant organs are comprised of tissues working together for a common function. The different types of plant tissues are m..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
The nervous system is essentially a biological information highway. This tutorial gives an overview of the nervous syste..