_1. Which one of the following would convert a liquid fat to a solid fat: A. add heat C. add hydrogen (hydrogenation) B. unsaturate it D. add kinks in tails
_1. Which one of the following would convert a liquid fat to a solid fat: A. add heat C. add hydrogen (hydrogenation) B. unsaturate it D. add kinks in tails
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
Related questions
Question
Answer all of the following

Transcribed Image Text:Multiple-Choice Questions: Read each question carefully and select the best answer.
_1.
Which one of the following would convert a liquid fat to a solid fat:
C. add hydrogen (hydrogenation)
D.
A. add heat
В.
unsaturate it
add kinks in tails
_2. The main difference between saturated and unsaturated fatty acids is
A. the number of carbons.
the presence of keto groups.
C. the presence of double bonds.
D. that one is absent from
В.
phospholipids.
3. The basic backbone of most fat or oil molecules is an alcohol called:
A. Glycerol
Glycerin
C. Glyceric acid
D. Glycogen
В.
4.
Fat is important as a storage molecule. It can provide protection to vital organs as well as warmth.
As
what form are lipids most commonly stored?
А.
Ceramide
C. Chylomicrons
В.
Triacylglycerol
D.
Cholesterol
Which of the following is false about lipids?
A. They are either strongly
hydrophobic or amphipathic
B. They are more soluble in water
_5.
Extraction of lipids from
tissues require organic
С.
solvents
D. They are insoluble in water
_6. Which of the following is NOT a phospholipid?
А.
Lecithin
с. Сеphalin
B. Cardiolipin
Which of the following FA has the lowest melting point?
D. Sphingomyelin
_7.
A. Stearic acid
C. Docosahexanoic acid
В.
Palmitic acid
D. Linoleic acid
What are the components of a triglyceride molecule?
A. One glycerol and one
8.
C. One glycerol and two fatty
cholesterol
acids
В.
One cholesterol and two fatty
D.
One glycerol and three fatty
acids
acids
9. The cholesterol molecule is:
А.
Benzene derivative
C. Steroid
В.
10. Sphingomyelins contain a complex amino alcohol named as:
A. Serine
B. Lysolecithin
Quinoline derivative
D. Straight chain acid
C. Sphingosine
D. Glycol
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