The Pre-Existing Conditions Exclusion. Pre-existing condition is a phrase that can make both health insurance companies and those applying for insurance cringe. Simply defined, a pre-existing condition is a health condition or illness that you have had before your first day of coverage on a new plan.
Best Answer: NADH is a high energy molecule used by cells to generate ATP. H+ is the proton that is snatched away from the NADH leaving behind, NAD. In simple ...
The compound is a dinucleotide, because it consists of two nucleotides joined through their phosphate groups. One nucleotide contains an adenine base and the other nicotinamide. Nicotinamide adenine dinucleotide exists in two forms, an oxidized and reduced form abbreviated as NAD+ and NADH respectively.