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This tutorial describes the independent assortment of chromosomes and crossing over as important events in meiosis. Read..
This tutorial is a continuation of the first lesson on chromosomal mutation. Here, find out the chromosomal aberrations ..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
Certain species are capable of expressing characteristics indicative of the state of the ecosystem they occupy. They are..
Some of the body movements can be controlled at will, others cannot. The body has a motor program, which is the pattern ..