Biology: Science for Life with Physiology (5th Edition)
5th Edition
ISBN: 9780321922212
Author: Colleen Belk, Virginia Borden Maier
Publisher: PEARSON
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Textbook Question
Chapter 2, Problem 3AAATB
Carbon, oxygen, hydrogen, and nitrogen are common elements found in living organisms. Which two of the four types of macromolecules contain all four of these elements?
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Chapter 2 Solutions
Biology: Science for Life with Physiology (5th Edition)
Ch. 2 - Prob. 1LTBCh. 2 - Prob. 2LTBCh. 2 - Prob. 3LTBCh. 2 - Prob. 4LTBCh. 2 - Prob. 5LTBCh. 2 - Which of the following terms is least like the...Ch. 2 - Different proteins are composed of different...Ch. 2 - Proteins may function as ___________ genetic...Ch. 2 - Prob. 9LTBCh. 2 - Eukaryotic cells differ from prokaryotic cells in...
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- Lipids are a class of macromolecules that can be found in which of the following places? a) lipids can be found in all of these places b) in hormones such as testosterone c) in the plasma membrane of cells d) surround organsarrow_forwardWhich of the following types of bonds are not involved in maintaining the tertiary structure of proteins? A) Hydrogen Bonds B) Disulfide Bonds C) Ionic Bonds D) Peptide Bondsarrow_forwardWhich of the following is true of the molecule pictured below? A) It will spontaneously form into biological membranes. B) It would be liquid at room temperature because it contains unsaturated fatty acids. C) It would be solid at room temperature because it contains only saturated fatty acids. D) It would be liquid at room temperature because it contains only saturated fatty acids. E) It would be solid at room temperature because it contains unsaturated fatty acids.arrow_forward
- Which of the following are phospholipids: (a) triacylglycerols; (b) leukotrienes; (c) sphingomyelins; (d) fatty acids?arrow_forwardWhich of the following is present in sphingolipids? a). fatty acid b). carbohydrate c). phosphate d). glycerol e). A and Carrow_forwardWhat portion of a phospholipid does not associate with water? A.) the fatty acid tails B.) glycerol E.) entire molecule D.) the phosphate grouparrow_forward
- Which of the following statements is TRUE? A) Monosaccharides are the building blocks of polypeptides.B) Nucleotides are the building blocks of saccharides.C) Carbohydrates are water soluble and responsible for short term energy storage.D) Amino acids are made of peptides.E) Fatty acids are responsible for DNA replicationarrow_forwardFor hydrogen bonds, answer these three questions: A) Are they found in polar, non-polar or both types of molecules? B) Are they strong or weak? C) Are they found inside a molecule or between a molecule?arrow_forwardWhich of the following is an example of secondary protein structure?A) DipeptideB) TriglycerideC)α -helixD) Amino acidE) Fatty acidarrow_forward
- DNA is composed of which are attached to each other by bonds. O A) nucleotides. phosphodiester O B) amino acids.. peptide C) monosaccharides. glycosidic O D) nucleotides. hydrogen O E) amino acids.. hydrogenarrow_forwardHow many amino acids and peptide bonds does a tetrapeptide have? A) four amino acids and three peptide bonds B) four amino acids and four peptide bonds C) three amino acids and four peptide bonds D) four amino acids and two peptide bondsarrow_forwardWhat do all fats have in common? A) they all have identical hydrocarbon chains B) they are acidic C) they are all unsaturated molecules D) they are all formed from glycerol E) all of the above (I know it is not A, because I got it wrong. Need to know the correct answer for study purposes. Thanks in advance!)arrow_forward
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Macromolecules | Classes and Functions; Author: 2 Minute Classroom;https://www.youtube.com/watch?v=V5hhrDFo8Vk;License: Standard youtube license