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Biologists established that new cells
Consequent to this doctrine, biologists established that new cells are formed by cell division and by the end of the nineteenth century, the hereditary material in cells, the chromosomes, were recognised. As the biochemical, physiological and genetic properties of cells were studied, it was established that in both unicellular and multicellular organisms, it is the fundamental structural unit, which stores the genetic material and the biochemical organisation that accounts for the existence of life. It is naturally essential for a person to know about cells so that one is able to understand a wide variety of issues like health, drugs, illness, medical treatment, reproduction, environmental problems, evolution and life in general.
What are the two mains divisions of the chordate phylum? Chordates are separated into protochordates (cephalochordates and urochordates) and vertebrates. Life Kingdoms Revi
Q. A netlike membranous complex of superposed flat saccules with vesicles detaching from the extremities seen in electronic microscopy. What is the observed structure? What is its
Define Procedure for Detection of Chalk in Flour Carry out the experiment following the procedure given herewith: 1. Take a teaspoon of flour in a test tube and shake it wit
Homeostasis Homeostasis may be defined as the maintenance of constancy in the internal environment of the organism. This is essential for maintenance of life. Without homeost
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what stimulate pituitary to release the hormone responsible for paturation name the hormone
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