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Is vitamin d an element or a compound or a homogeneous mixture or a heterogeneous mixture?
It is a complex organic compound also known as carotene
What vitamin is considered the sunshine vitamin because it is derived from the sun?
Vitamin D comes from sunshine exposure and works with the mineral calcium. "Sunshine vitamin" is the nickname for vitamin D because the human body produces vitamin D through exposure to the UV rays of the Sun.
Is vitamin d homogenous or heterogeneous mixure?
NO. It's a compound
Is vitamin D an element or compound?
All vitamins are compounds.
Where can you naturally get vitamin d from?
All mammals can naturally synthesise vitamin D from cholesterol via sunlight. All ingested forms of vitamin D are actually additives or supplementary; there is no vitamin D in milk or other staple foods (it is added, and therefore not natural). Strictly speaking, vitamin D is not a vitamin at all, as a vitamin is, by definition, a chemical compound that cannot be synthesised by an organism.
What is the most important organic bone compound?
Calcium, also known as vitamin D.
Is vitamin D derived from cholesterol?
Yes, vitamin D is derived from cholesterol.Hint: "Read your Physiology textbook.
What vitamin is synthesized in the skin with exposure to the sunlight?
Vitamin D is produced by ultraviolet radiation on your skin. The UV light converts a precursor molecule to vitamin D.
In what tissue must vitamin D be chemically altered to yield a compound that is fully active?
To yield a compound that is fully active, a molecule of vitamin D must be chemically altered by kidney and liver tissues. In the liver, it's converted to calcidiol, and in the kidneys, to calcitriol.
What vitamin do skin cells produce in response to sunlight?
In white people, and other people with the right gene, Vitamin D. Everybody produces melanin when exposed to the sun. Melanin is the chemical that darkens your skin as a defense against the sun.
Is vitamin D a heterogeneous compound or homogenous?
Vitamin D is the collective name for a group of compounds, such as D2 and D3. They would only form a mixture if they were purified in a laboratory, and then mixed together.
What role does the skin play in synthesizing vitamin D from sunlight?
The skin plays a crucial role in synthesizing vitamin D from sunlight. When the skin is exposed to sunlight, a compound called 7-dehydrocholesterol in the skin is converted into vitamin D3. This process is essential for maintaining healthy levels of vitamin D in the body, which is important for bone health and immune function.
