Association between sunrays and vitamin D
Write down the association between sunrays and vitamin D?
Expert
Vitamin D, calciferol, is synthesized in skin by action of ultraviolet range of sunrays on precursor molecules. Later it is transformed in its active form in liver and in kidneys.
This is often resorted to by the management for messages that are lengthy and have to be made permanent. It is also undertaken when oral communication cannot reach each and every person concerned, either due t a large number of communications or due to long geographical distances between the send
Are arteries or the veins comprised of more muscle tissue? How dissimilar are the walls of such two kinds of blood vessels?
Specify the cells which are generated within the first stage of embryonic development called?
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The third factor of determining personality foundation is physical characteristics and rate of maturation. A person's physical features have some influence on his personality. Because he will affect influence on others and, in turn, will affect his self-concept. The rate of maturation also affect
How Passive immunity is categorized?
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Clarify the nature of Perception in brief?
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