Biochemical reactions are chemical reactions that take place inside ofliving things. The sum of all of the biochemical reactions in an organismis called metabolism. ... Most enzymes are proteins that affect just one specific substance, which is called the enzyme's sub
The skin synthesizes a precursor of CALCITRIOL in response to UV radiation in sunlight.
Calcitriol is also called Vitamin D3; it is the hormonally active metabolite of Vitamin D. It is used as drug to treat bone disorder, hyperthyroidism and calcium deficiency.
The answer is Chlorophyll
Macromolecules
A B
elements found in carbohydrates and lipids carbon, hydrogen, oxygen
lipids have less of this element than carbohydrates oxygen
element found in all organic compounds carbon
element found in proteins but not carbohydrates or lipids nitrogen