NaD is a coenzyme for many enzymes involved in redox reactio

NaD+ is a coenzyme for many enzymes involved in redox reactions. This means that Multiple Choice All enzymes involved in redox reactions bind NAD+- Enzymes that use NAD+ as a coenzyme will not function properly if NAD+ is not available. NAD+ is an inhibitor of many enzymes involved in redox chemistry.

Solution

enzymes that use NAD will not function properly in its absence, since it is the coenzyme and the enzyme becomes fully functional after it binds to coenzyme.

NAD forms the active site of enzyme or it is a part of enzyme\'s active site. It doesn\'t have an active site. (option \'a\' is wrong)

all enzymes involved in redox reactions do not require NAD. because there are other coenzymes such as FAD that can act as coenzyme for redox reactions.

NAD is an activator of enzymes since it makes up the active site. It is not an inhibitor.