Relationship between vitamin D and sunrays
Illustrate the relationship between vitamin D and sunrays?
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Vitamin D or calciferol is synthesized in the skin by the action of ultraviolet range of sunrays on precursor molecules. Afterward it is converted into its active form in the liver and kidneys.
Name the kind of circulatory system existed in annelids?
Until the Krebs cycle, aerobic respiration can be explained devoid of mentioning oxygen, the chemical element subsequent to which the reaction gets its name. Where in the procedure does this chemical element take part? What is its significance?
Management Information Systems (MIS): It is a general term for the computer systems in an enterprise which give information about its business operations. It is also employed to refer to the people who manage such systems. Usually, in a big corporatio
Advantages of policy Guide to thinking and action: policies provide the framework within which managers have to make their decisions. Without them,
Which arthropod group is the most diversified animal group of the planet? How can this evolutionary achievement be described?
Describe the way of life of sponges?
Define the term management as stated by Harold Koontz?
In addition to vertebrates two invertebrate phyla include species which make pulmonary respiration. Which are such phyla?
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How is the depolarization of neuronal plasma membrane produced? How does the cell return to its original rest?
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