Please answer all questions

1		Carbohydrates can be used for energy needs or stored as glycogen.
			A)	True
			B)	False
2		Fats can be used for energy needs or stored as fat.
			A)	True
			B)	False
3		Eating protein can't lead to fat formation.
			A)	True
			B)	False
4		The brain obtains most of the energy it needs in the form of glucose.
			A)	True
			B)	False
5		Fasting increases blood concentrations of ketone bodies.
			A)	True
			B)	False
6		Alcohol never turns to fat, no matter how much is consumed.
			A)	True
			B)	False
7		The B vitamins thiamin, niacin, and riboflavin participate in energy metabolism.
			A)	True
			B)	False
8		Protein metabolism requires vitamin B-6.
			A)	True
			B)	False
9		Iron and copper play key roles in energy metabolism.
			A)	True
			B)	False
10		Dietary composition with regard to protein, carbohydrate, and fat is not important, as they all can serve the same role in the body.
			A)	True
			B)	False
11		ATP (usable form of energy) can only be made from carbohydrates.
			A)	True
			B)	False
12		The two carbons entering the citric acid cycle as acetyl-CoA go on to form glucose dioxide.
			A)	True
			B)	False
13		Acetyl-CoA plays a central role in energy metabolism
			A)	True
			B)	False
14		Metabolic diseases generally involve defects in enzyme synthesis.
			A)	True
			B)	False
15		When fasting, humans use proteins to synthesize glucose via a process called gluconeogenesis.
			A)	True
			B)	False