[STUDY GUIDE] • HIGH-YIELD PRACTICE & REVIEW EDITION
Biochem Module 5 Exam Questions &
Answer Key Solutions, Latest Updated
2026/2027 Edition
Comprehensive Examination Question Bank • In-Depth Rationales • Concept Mapping
TOTAL QUESTIONS EXAM TOPICS RATIONALES
41 Questions 6 Modules 100% Verified
DOCUMENT OVERVIEW
This document contains 41 verified questions with correct answers related to fatty acids, membrane structures,
and lipid classifications. It is suitable for students preparing for biochemistry exams, providing a thorough
review of key concepts and terminology in lipid biochemistry.
EXAM BLUEPRINT & TOPIC DISTRIBUTION
Systematic breakdown of subject domains and exam coverage.
Topic Module Scope & Core Focus Questions Share (%)
This topic covers the structure, classification, and properties
Fatty Acid Structure of fatty acids. 7 Qs 17.1%
This topic focuses on different types of lipids including
Lipid Classification phosphoglycerides, sphingolipids, and triacylglycerols. 8 Qs 19.5%
This topic examines the types and characteristics of
Membrane Proteins membrane proteins and their interactions with lipid bilayers. 7 Qs 17.1%
This topic explores the fluid mosaic model and the properties
Membrane Structure of biological membranes. 7 Qs 17.1%
This topic investigates the various chemical linkages found in
Linkages in Lipids different lipid structures. 6 Qs 14.6%
This topic addresses the biological significance of different
Biological Functions of Lipids lipids, including their roles in physiological processes. 6 Qs 14.6%
Total Exam Coverage 6 Integrated Topic Modules 41 Qs 100.0%
Confidential • Student Study Edition • Practice & Review Guide Page 1 of 12
, STUDENT STUDY & MASTERY EDITION PRACTICE & REVIEW GUIDE
TOPIC 1: FATTY ACID STRUCTURE
7 Questions • 17.1% of Exam • This topic covers the structure, classification, and properties of fatty acids.
QUESTION 1
Fatty acids contain how many carbons?
Correct Answer: 8-30.
QUESTION 2
Isoprene are made from ___.
Correct Answer: 5 Carbons, with a branch and a double branch.
QUESTION 3
What is a PUFA?
Correct Answer: Polyunsaturated fatty acid = contains 2 or more double bonds.
QUESTION 4
Which notation is for a fatty acid with one double bond?
[a] 18:1 (Δ12)
[b] 1:18
[c] 1:12
[d] 2:18
[e] 12:1 (Δ7,9)
Correct Answer: A. 18:1 (Δ12)
QUESTION 5
Which notation indicates a 14-carbon omega-3 fatty acid that contains no other double
bonds?
[a] 14:1 (Δ11)
[b] 17:1 (Δ14)
Confidential • Student Study Edition • Practice & Review Guide Page 2 of 12
Biochem Module 5 Exam Questions &
Answer Key Solutions, Latest Updated
2026/2027 Edition
Comprehensive Examination Question Bank • In-Depth Rationales • Concept Mapping
TOTAL QUESTIONS EXAM TOPICS RATIONALES
41 Questions 6 Modules 100% Verified
DOCUMENT OVERVIEW
This document contains 41 verified questions with correct answers related to fatty acids, membrane structures,
and lipid classifications. It is suitable for students preparing for biochemistry exams, providing a thorough
review of key concepts and terminology in lipid biochemistry.
EXAM BLUEPRINT & TOPIC DISTRIBUTION
Systematic breakdown of subject domains and exam coverage.
Topic Module Scope & Core Focus Questions Share (%)
This topic covers the structure, classification, and properties
Fatty Acid Structure of fatty acids. 7 Qs 17.1%
This topic focuses on different types of lipids including
Lipid Classification phosphoglycerides, sphingolipids, and triacylglycerols. 8 Qs 19.5%
This topic examines the types and characteristics of
Membrane Proteins membrane proteins and their interactions with lipid bilayers. 7 Qs 17.1%
This topic explores the fluid mosaic model and the properties
Membrane Structure of biological membranes. 7 Qs 17.1%
This topic investigates the various chemical linkages found in
Linkages in Lipids different lipid structures. 6 Qs 14.6%
This topic addresses the biological significance of different
Biological Functions of Lipids lipids, including their roles in physiological processes. 6 Qs 14.6%
Total Exam Coverage 6 Integrated Topic Modules 41 Qs 100.0%
Confidential • Student Study Edition • Practice & Review Guide Page 1 of 12
, STUDENT STUDY & MASTERY EDITION PRACTICE & REVIEW GUIDE
TOPIC 1: FATTY ACID STRUCTURE
7 Questions • 17.1% of Exam • This topic covers the structure, classification, and properties of fatty acids.
QUESTION 1
Fatty acids contain how many carbons?
Correct Answer: 8-30.
QUESTION 2
Isoprene are made from ___.
Correct Answer: 5 Carbons, with a branch and a double branch.
QUESTION 3
What is a PUFA?
Correct Answer: Polyunsaturated fatty acid = contains 2 or more double bonds.
QUESTION 4
Which notation is for a fatty acid with one double bond?
[a] 18:1 (Δ12)
[b] 1:18
[c] 1:12
[d] 2:18
[e] 12:1 (Δ7,9)
Correct Answer: A. 18:1 (Δ12)
QUESTION 5
Which notation indicates a 14-carbon omega-3 fatty acid that contains no other double
bonds?
[a] 14:1 (Δ11)
[b] 17:1 (Δ14)
Confidential • Student Study Edition • Practice & Review Guide Page 2 of 12
