Biochemistry
Study Guide
Authored by a Biochemistry Professor
VITAMINS
,High-Yield Biochemistry Study Guide
For Doctors and Medical Students
Author: Assoc. Prof. Dr Zeynep Caliskan, Department of Medical
Biochemistry
Copyright © 2025
This book was prepared by Assoc. Prof. Dr Zeynep Caliskan. All
rights reserved. No part of this publication may be reproduced,
distributed, or transmitted in any form or by any means, electronic
or mechanical, including photocopying, recording, or by any
information storage and retrieval system, without the prior written
permission of the author.
Disclaimer
This study guide has been prepared solely for educational and
academic purposes. The content is based on standard medical
textbooks and is not intended to replace clinical judgment or
professional medical advice. Students are advised to consult
qualified healthcare professionals in real clinical settings.
Acknowledgement
I would like to express my gratitude to my colleagues, fellow
academics, and especially my students, whose curiosity and
dedication to learning have been a constant source of motivation.
, T A B L E O F
Contents
Lipid-Soluble Vitamins
1 Vitamin A
Vitamin D
3
8
Vitamin E 13
Vitamin K 17
Water-Soluble Vitamins
2 Vitamin B1
Vitamin B2
22
26
Vitamin B3 29
Vitamin B5 33
Vitamin B6 36
Biotin 40
Folic Acid 44
Vitamin B12 50
Vitamin C 55
Multiple Choice questions 65
3 Fill-in-the-Blank Questions 68
, VITAMINS
LIPID SOLUBLE WATER SOLUBLE
Vitamin A Vitamin B1
Vitamin D Vitamin B2
Vitamin E Vitamin B3
Vitamin K Vitamin B5
Vitamin B6
Vitamin B7
Vitamin B9
Vitamin B12 1
Vitamin C
1
Study Guide
Authored by a Biochemistry Professor
VITAMINS
,High-Yield Biochemistry Study Guide
For Doctors and Medical Students
Author: Assoc. Prof. Dr Zeynep Caliskan, Department of Medical
Biochemistry
Copyright © 2025
This book was prepared by Assoc. Prof. Dr Zeynep Caliskan. All
rights reserved. No part of this publication may be reproduced,
distributed, or transmitted in any form or by any means, electronic
or mechanical, including photocopying, recording, or by any
information storage and retrieval system, without the prior written
permission of the author.
Disclaimer
This study guide has been prepared solely for educational and
academic purposes. The content is based on standard medical
textbooks and is not intended to replace clinical judgment or
professional medical advice. Students are advised to consult
qualified healthcare professionals in real clinical settings.
Acknowledgement
I would like to express my gratitude to my colleagues, fellow
academics, and especially my students, whose curiosity and
dedication to learning have been a constant source of motivation.
, T A B L E O F
Contents
Lipid-Soluble Vitamins
1 Vitamin A
Vitamin D
3
8
Vitamin E 13
Vitamin K 17
Water-Soluble Vitamins
2 Vitamin B1
Vitamin B2
22
26
Vitamin B3 29
Vitamin B5 33
Vitamin B6 36
Biotin 40
Folic Acid 44
Vitamin B12 50
Vitamin C 55
Multiple Choice questions 65
3 Fill-in-the-Blank Questions 68
, VITAMINS
LIPID SOLUBLE WATER SOLUBLE
Vitamin A Vitamin B1
Vitamin D Vitamin B2
Vitamin E Vitamin B3
Vitamin K Vitamin B5
Vitamin B6
Vitamin B7
Vitamin B9
Vitamin B12 1
Vitamin C
1
