Plants need to regulate water in order to stay upright and structurally stable. Find out the different evolutionary adap..
A still body of water may be disturbed by a variety of factors. One of them is wind. In fact, it is considered as the pr..
In plants, growth occurs in meristems, which are the site of repeated cell division of unspecialized cells. These cells ..
One of Mendel’s law of inheritance is the “law of dominance”. Read this tutorial to know more about this form of i..
Darwin's Finches are an example of natural selection in action. They are an excellent example of the way species' gene p..
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..