B Vit. and Cell Resp.

Question 1

Glycolysis

Answer 1

Niacin as electron carrier (NAD+/NADH)

Question 2

Pyruvate Conversion

Answer 2

Thiamin as cofactor in enzyme to convert to pyruvate
AND
Pantothenic Acid as part of Acetyl-Coa molecule

Question 3

Karen Cycle

Answer 3

Niacin and Ribofavin carry electrons
AND
Biotin as coenzyme

Question 4

ETC

Answer 4

Electrons carried by Niacin and Ribofalvin converted to ATP