Vitamin D and sunrays
State the association between vitamin D and sunrays?
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Vitamin D, or calciferol, gets synthesized within the skin through the action of ultraviolet range of sunrays upon the precursor molecules. Later it gets transformed into its active form in liver and in kidneys.
Explain in short regarding histamine?
Name the compound which is phosphorylated for ATP formation. And also write down the resultant compound when ATP releases energy.
What is artificial active immunity? Explain with example.
During the past 12 years, scientists have been exposing stands of aspen and birch to elevated levels of atmospheric O? at a facility (Aspen FACE) near Rhinelander, WI. The relative effects of O? exposure on stand growth has varied considerably am
Public Relations: These are the practice of managing the flow of information among a particular or an organization and the public. It may comprise an organization or particular gaining exposure to their audiences by using section of public interest an
How male gametophytes and male gametes formed in the angiosperms?
Describe briefly about the intermediate host of the Schistosoma mansoni? Where does that host exist?
How is Hydrophobia cured?
What do you mean by osmotic pressure?
How circulatory system of the reptiles is characterized? Specify the basic difference between heart of the reptile and the amphibian?
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