Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 3.5, Problem 1TYK
Hydrolysis of a triglyceride yields
- 3 glycerols and 3 fatty acids.
- 1 glycerol and 3 fatty acids.
- 3 glycerols and 1 fatty acid.
- 3 glycerols and 6 fatty acids.
- a shorter triglyceride.
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Triglycerides are comprised of glycerol plus ____ fatty acids, and are ____ compared to fatty acids.
3; more polar
3; less polar
2; less polar
2; more polar
Which of the following is NOT essential fatty acids?
A. Omega-3 fatty acid
B. Alpha-linoleic acid
C. Linoleic acid
D. Saturated fatty acid
Triglycerides contain:
a.
fatty acids only
b.
phosphate only
c.
glycerol and fatty acids
d.
glycerol only
e.
fatty acids and phosphate
Chapter 3 Solutions
Principles of Biology
Ch. 3.1 - Carbon has an atomic number of ___________ and has...Ch. 3.1 - Prob. 2TYKCh. 3.2 - Formation of polymers from monomers typically...Ch. 3.3 - Which of the following classes of organic...Ch. 3.4 - Prob. 1CCCh. 3.4 - Prob. 1BCCh. 3.4 - Glucose, galactose, and fructose are examples of...Ch. 3.4 - _____________ is a storage polysaccharide commonly...Ch. 3.5 - When water and oil are added to a test tube, the...Ch. 3.5 - For a more detailed view of the components of cell...
Ch. 3.5 - Hydrolysis of a triglyceride yields 3 glycerols...Ch. 3.5 - Which of the following are highly amphipathic?...Ch. 3.6 - Which of the following is the primary structure of...Ch. 3.6 - A peptide bond is formed between amino groups of...Ch. 3.7 - If the sequence of bases in one strand of a DNA...Ch. 3.7 - Prob. 1TYKCh. 3.7 - Which of the following is not found in DNA?...Ch. 3 - Which of the following is a common functional...Ch. 3 - Prob. 2TYCh. 3 - Prob. 3TYCh. 3 - Which of the following bonds is/are nonpolar?...Ch. 3 - Prob. 5TYCh. 3 - Prob. 6TYCh. 3 - Prob. 7TYCh. 3 - Prob. 8TYCh. 3 - Prob. 9TYCh. 3 - Prob. 10TYCh. 3 - Imagine that a proteins primary structure could...Ch. 3 - Explain the difference between saturated and...Ch. 3 - Prob. 3CCQCh. 3 - Prob. 1CBQCh. 3 - Prob. 2CBQ
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- Which of the following is the carbohydrate, the fatty acid, the amino acid, and the polypeptide? a. +NH3CHRCOO b. C6H12O6 c. (glycine)20 d. CH3(CH2)16COOHarrow_forwardUnlike saturated fatty acids, the tails of unsaturated fatty acids incorporate one or more _______. a. phosphate groups b. glycerols c. double bonds d. single bondsarrow_forwardAll of the following except ________ are building blocks or energy sources in cells. a. fatty acids b. simple sugars c. lipids d. amino acids e. nucleotidesarrow_forward
- Which statement regarding a polyunsaturated triglyceride is true? Group of answer choices Its fatty acids possess two or more carbon-carbon double bonds. Its carbon-carbon double bonds are trans in geometric orientation. They impact human health by increasing LDL and total cholesterol.. All previous answers None of these answersarrow_forwardAn illustration of a simple triacylglycerol is given. Choose which type of fatty acid is described by each of the given phrase Choices: A, B, C (Refer to picture) 1. a hydrocarbon chain that bends once 2. a polyunsaturated fatty acid chain 3. cannot be saturated by vitamins 4. absorbs the highest number of iodine 5. can be completely saturated by an I2 moleculearrow_forwardA triglyceride consists of (a) glycerol plus three fatty acids, (b) a sugar-phosphate backbone to which two amino groups are attached, (c) two to several hexoses, (d) amino acids that have been thoroughly saturated with hydrogen.arrow_forward
- Fatty acids are esterified into mono-, di-, or triglycerides by attaching to: Sterol Cholesterol Glycerol Sodium chloride Omega-3 fatty acids have which of the following? At least 3 double bonds A 3-carbon backbone A double bond 3 carbons from the end of the chain At least 3 fatty acid molecules linked by omega bondsarrow_forwardTRUE OR FALSE TRIGLYCERIDE: I. Formed through dehydration resulting in loss of water II. Formed through hydrolysis resulting in loss of water III. Formed from reaction of hydroxyl group of glycerol and carboxyl group of fatty acidsarrow_forwardChoose the correct option as the degree of unsaturation in a fatty acid increase Melting point increases Fatty acid's linearity increases Fluidity increases Fatty acids can easily stack on top of each otherarrow_forward
- Which of the following shows the monomer that makes up glycogen? A) a B) b C) carrow_forwardOne, two or three fatty acid molecules bonded to a gylcerol molecule form the monomer of proteins sugars nucleic acids lipidsarrow_forwardWhich of the following statements is true of fatty acids? Group of answer choices The more carbon atoms and nitrogen atoms present in a fatty acid, the shorter the fatty acid is. The more hydrogen atoms attached to carbon atoms, the more saturated a fatty acid is. All fatty acids are solid at room temperature. All fatty acids have only double bonds. All fatty acids have the same chain length.arrow_forward
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