Nicotinamide adenine dinucleotide (nad) question 35 options: transports oxygen in various metabolic pathways is another form of atp picks up and delivers hydrogens to acceptors is a form of lactic acid

The correct answer is:  picks up and delivers hydrogens (H+) to acceptors.
NAD is a coenzyme which is involved in redox reactions. It is found in two forms in cells: NAD+  which is an oxidizing form and NADH which is reduced form. NAD+ is an important carrier of hydrogen and electrons and its essential role is in the production of energy (ATP) by the mitochondria through the electron transport chain.

Ifound this information on google “yes. they have a mouth and brain at one end and an anus at the opposite end. what characteristics distinguish an annelid from other worms? annelids have segmented bodies and a coelem which is a tube filled with fluid and contains most of the organs.“ i hope it you