Chapter 21, Problem 21.89EP

(a)

Interpretation Introduction

Interpretation: Whether the Vitamin K is likely to have a cofactor function in the human body or not has to be stated.

Concept introduction: Vitamins are the organic compounds that are essential in small amounts for the proper functioning of the human body.  The vitamins should be included in the diet.

(b)

Interpretation Introduction

Interpretation: Whether the Vitamin ${\text{B}}_{\text{12}}$ is likely to have a cofactor function in the human body or not has to be stated.

Concept introduction: Vitamins are the organic compounds that are essential in small amounts for the proper functioning of the human body.  The vitamins should be included in the diet.

(c)

Interpretation Introduction

Interpretation: Whether the vitamin C is likely to have a cofactor function in the human body or not has to be stated.

Concept introduction: Vitamins are the organic compounds that are essential in small amounts for the proper functioning of the human body.  The vitamins should be included in the diet.

(d)

Interpretation Introduction

Interpretation: Whether the thiamin is likely to have a cofactor function in the human body or not has to be stated.

Concept introduction: Vitamins are the organic compounds that are essential in small amounts for the proper functioning of the human body.  The vitamins should be included in the diet.