One of Mendel’s law of inheritance is the “law of dominance”. Read this tutorial to know more about this form of i..
Multicellular organisms evolved. The first ones were likely in the form of sponges. Multicellularity led to the evolutio..
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most impor..
Part of the genetic information is devoted to the synthesis of proteins. mRNA, a type of RNA, is produced as a transcri..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Freshwater ecosystem is comprised of four major constituents, namely elements and compounds, plants, consumers, and deco..