Acidic hydrogen refers to an hydrogen atom in an acid that forms a positive ion when the acid dissociates. Thus, the acidic hydrogen in the non cyclic AMP molecule will confer an acidic property on the molecule.
Answer:
False
Explanation:
Humans:
Nitrogen is represented by the symbol N. It is abundant in the environment but humans can't use it directly from air or soil but depends upon green plants and microbes to convert it in to the usable form for using it
Plants:
Plants do not get their nitrogen directly from the air. Although nitrogen is the most abundant element in the air, every nitrogen atom in the air is triple-bonded to another nitrogen atom to form molecular nitrogen, N2
Diagnostic testing, I believe.
Im pretty sure its 20,000-25,000