Lecture 5 - LIPIDS
12 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main defining characteristic of lipids?

  • Insolubility in water (correct)
  • Insolubility in nonpolar solvents
  • Solubility in water
  • Solubility in polar solvents

Which component serves as the building blocks of lipids?

  • Cholesterol
  • Glycerol
  • Fatty acids (correct)
  • Carboxyl group

What type of bonds are present in saturated fatty acids?

  • Double bonds
  • Single bonds (correct)
  • Triple bonds
  • Hydrogen bonds

What is the main function of essential fatty acids like linoleic acid?

<p>Cannot be synthesized by the body (A)</p> Signup and view all the answers

What is the structure formed when three molecules of fatty acids are connected to a glycerol molecule?

<p>Triglyceride (D)</p> Signup and view all the answers

What are micelles important for in relation to fatty acids?

<p>Transporting insoluble lipids in the blood (D)</p> Signup and view all the answers

What is the primary function of bile salts in the digestive system?

<p>To emulsify fats, aiding in their digestion (C)</p> Signup and view all the answers

Which of the following statements about saturated fatty acids is true?

<p>They have a fully extended, rigid conformation as the most stable form (B)</p> Signup and view all the answers

What is the primary role of steroid hormones in the body?

<p>To regulate various bodily functions (C)</p> Signup and view all the answers

Which class of lipids contains sphingosine instead of glycerol?

<p>Sphingolipids (D)</p> Signup and view all the answers

What is the primary function of prostaglandins in the body?

<p>To regulate processes like reproduction, blood clotting, and inflammation (D)</p> Signup and view all the answers

Which lipid class is abundant in brain tissue and sometimes referred to as cerebrosides?

<p>Glycolipids (D)</p> Signup and view all the answers

More Like This

Lipids Overview and Classification
39 questions

Lipids Overview and Classification

OrganizedRetinalite9524 avatar
OrganizedRetinalite9524
Lipids Structure and Properties Quiz
37 questions
Lipids Overview and Types
5 questions

Lipids Overview and Types

InnovativeLoyalty6184 avatar
InnovativeLoyalty6184
Biology Lipids Overview
5 questions

Biology Lipids Overview

ParamountFallingAction avatar
ParamountFallingAction
Use Quizgecko on...
Browser
Browser