Microbiology with Diseases by Body System (5th Edition)
5th Edition
ISBN: 9780134477206
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
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Textbook Question
Chapter 2, Problem 10MC
Which of the following are hydrophobic organic molecules?
- a. proteins
- b. carbohydrates
- c. lipids
- d.
nucleic acids
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Which of the following statements about proteins is FALSE?
a
They can be hydrophobic, hydrophilic, or both.
b
They are composed of amino acids.
c
Their primary function is energy storage.
d
They have multiple levels of structural organization.
_________________ are the building blocks of proteins.
a. Nucleic Acids
b. Amino Acids
c. Hydrochloric Acids
d. Ribonucleic Acids
Which of the following is the characteristic that is common to all lipids?*
A. They are made up of lots of double bonds
B. They are acidic when mixed with water
C. They are insoluble in water
D. They do not have high energy content
Chapter 2 Solutions
Microbiology with Diseases by Body System (5th Edition)
Ch. 2 - Electrons zip around the nucleus at about 5...Ch. 2 - Chlorine and potassium atoms form ionic bonds,...Ch. 2 - Why are decomposition reactions exothermic, that...Ch. 2 - Why does the neutralization of an acid by a base...Ch. 2 - Raw Oysters and Antacids: A Deadly Mix? The highly...Ch. 2 - Why do the cell membranes of microbes living in...Ch. 2 - Prob. 1MCCh. 2 - The atomic mass of an atom most closely...Ch. 2 - One isotope of iodine differs from another in...Ch. 2 - Prob. 4MC
Ch. 2 - Which of the following terms most correctly...Ch. 2 - In water, cations and anions of salts dissociate...Ch. 2 - Prob. 7MCCh. 2 - Which of the following statements about a...Ch. 2 - Proteins are polymers of ___________. a. amino...Ch. 2 - Which of the following are hydrophobic organic...Ch. 2 - Fill in the Blanks 1. The outermost electron shell...Ch. 2 - Fill in the Blanks 2. The type of chemical bond...Ch. 2 - Prob. 3FIBCh. 2 - Prob. 4FIBCh. 2 - Fill in the Blanks 5. Groups of atoms such as NH2...Ch. 2 - Fill in the Blanks 6. The reverse of dehydration...Ch. 2 - Fill in the Blanks 7. Reactions that release...Ch. 2 - Fill in the Blanks 8. All chemical reactions begin...Ch. 2 - Fill in the Blanks 9. The ____________ scale is a...Ch. 2 - Prob. 10FIBCh. 2 - Label a portion of the molecule below; label two...Ch. 2 - Shown is the amino acid tryptophan. Put the letter...Ch. 2 - List three main types of chemical bonds, and give...Ch. 2 - Name five properties of water that are vital to...Ch. 2 - Prob. 3SACh. 2 - What is the difference between atomic oxygen and...Ch. 2 - Explain how the polarity of water molecules makes...Ch. 2 - Prob. 1CTCh. 2 - Prob. 2CTCh. 2 - Two freshmen disagree about an aspect of...Ch. 2 - When an egg white is heated, it changes from...Ch. 2 - Prob. 5CTCh. 2 - The poison glands of many bees and wasps contain...Ch. 2 - Prob. 7CTCh. 2 - Prob. 8CTCh. 2 - The deadly poison hydrogen cyanide has the...Ch. 2 - Triple covalent bonds are stronger and more...Ch. 2 - How can hydrogen bonding between water molecules...Ch. 2 - How can a single molecule of magnesium hydroxide...Ch. 2 - Prob. 13CTCh. 2 - Prob. 14CTCh. 2 - A textbook states that only five nucleotide bases...Ch. 2 - Using the following terms, fill in the following...
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- Cellulose and starch are examples of______. a. monosaccharides b. disaccharides c. lipids d. polysaccharidesarrow_forwardWhich type of bond represents a weak chemical bond? a. hydrogen bond b. ionic bond c. covalent bond d. polar covalent bondarrow_forward_______ are to protein as ______ are to nucleic acids. a. Sugars; lipids c. Amino acids; hydrogen bonds b. Sugars; proteins d. Amino acids; nucleotidesarrow_forward
- _______ groups are the acid part of amino acids and fatty acids. a. Hydroxyl (OH) c. Methyl (CH3) b. Carboxyl (COOH) d. Phosphate (PO4)arrow_forwardWhich of the following describes an organic molecule that consists of one or more chains of amino acids folded up in a specific shape? A. Nucleic acid B. Protein C. Carbohydrate D. Lipidarrow_forwardCompare nucleic acids with polysaccharides. Which of the following is NOT true? Group of answer choices A) Both have monomers that contain simple sugars. B) Both function as structural support for cells. C) Both types of molecules are organic. D) Both are polymerized by dehydration reactions. .arrow_forward
- Which of the following is not associated with proteins? a.) amino acids b.) hydrogenation c.) peptide bonds d) bending and foldingarrow_forwardWhich class of biological molecules has the most diverse functions, including transport, structure, signaling, and motility? a) proteins b) nucleic acids c) lipids d) carbohydratesarrow_forwardWhat is the reaction of fats with strong bases producing salts of the fatty acids known as metallic esters and glycerol? a. acid hydrolysis b. alkaline hydrolysis c. water hydrolysis d. oxidationarrow_forward
- Cholesterol is which type of lipid? a. wax b. saturated fat c. steroid d. phospholipid e. unsaturated fatarrow_forwardWhat biomolecule is affected in a patient with diabetes? A. Proteins B. Nucleic Acid C. Lipids D. Carbohydratesarrow_forwardSaturated fats are a part of what biomolecules? A. Lipids B.Nucleic acids C. Protein D.Carbohydratesarrow_forward
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