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This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
This tutorial digs into the past to investigate the origins of life. The section is split into geological periods in the..
One of Mendel’s law of inheritance is the “law of dominance”. Read this tutorial to know more about this form of i..
Plants and animals need elements, such as nitrogen, phosphorus, potassium, and magnesium for proper growth and developme..
If the balance of nature is left untouched, landscapes can change dramatically over time. A previous ecosystem is supers..