PROTEIN Of all the macromolecules found in the cell, the proteins are chemically and physically more diverse. They are important constituents…
Read moreQno. Describe the structure and function of human heart. Answer: THE HUMAN HEART Location : The heart of humans is located in the chest cavity, …
Read moreDIGESTON IN MAN: The digestive system of man consists of a long coiled tube that extends from the mouth to the anus. Its main parts are : i . Oral…
Read moreDefine Respiration? Answer : RESPIRATION : Definition : The stepwise and enzymetic complex oxidation reduction processes by which food is broken do…
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