EP HUMAN BIOLOGY-MODIFIED MASTERING
8th Edition
ISBN: 9780134326436
Author: Johnson
Publisher: PEARSON CO
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Textbook Question
Chapter 2, Problem 10TY
DNA ultimately contains the instructions for the assembly of:
a. proteins
b. polysaccharides
c. triglycerides
d.
e. steroids
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Chapter 2 Solutions
EP HUMAN BIOLOGY-MODIFIED MASTERING
Ch. 2 -
1. Who do you think should be responsible for...Ch. 2 - Prob. 2QCCh. 2 - Describe the electrical charges and relative...Ch. 2 -
2. Explain why two atoms of hydrogen tend to...Ch. 2 -
3. Explain why polar and charged molecules tend...Ch. 2 - How is a covalent bond different from an ionic...Ch. 2 - Compare and contrast potential energy and kinetic...Ch. 2 - Distinguish between saturated and unsaturated...Ch. 2 - Describe the process known as dehydration...Ch. 2 - Explain why proteins come in an almost unlimited...
Ch. 2 -
9. Discuss the importance of enzymes in living...Ch. 2 -
10. Describe the role of ATP in energy transfer...Ch. 2 - If a molecule of starch is repeatedly hydrolyzed,...Ch. 2 - Which of these molecules would be described as...Ch. 2 -
3. _______bonds form between the oxygen and...Ch. 2 - 13C and 14C are ______ of carbon. a. isotopes b....Ch. 2 - Which of the following substances has the lowest...Ch. 2 - When sugar is dissolved in water, sugar is the...Ch. 2 - A monosaccharide is to a polysaccharide as an...Ch. 2 -
8. Which of these bonds is the easiest to...Ch. 2 -
9. The primary structure of a protein is...Ch. 2 -
10. DNA ultimately contains the instructions for...Ch. 2 - If one strand of DNA has the sequence...Ch. 2 - Which of the following is true regarding the...Ch. 2 -
13. Which of the following is true regarding...Ch. 2 - Synthesis of proteins requires the input of...Ch. 2 - Prob. 15TYCh. 2 - Prob. 1AWKCh. 2 - Prob. 2AWKCh. 2 - Many people use cholesterol-lowering drugs to...Ch. 2 - Prob. 4AWKCh. 2 -
5. Coca-Cola is a very acidic drink; its pH is...
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- Which of the following describes a purpose of the glycosylation of proteins? A. Glycosylation tags a protein for destruction within a cell. B. Glycosylation is a process that causes cells to import new proteins from the extracellular space. C. Glycosylation indicates where a protein belongs within a cell. D. Glycosylation is the process of bonding amino acids to each other to build a protein.arrow_forwardProteins are the dominant structural and functional molecules in a cell. Which one of the following statements about proteins is NOT correct? A. The native conformation of a protein is usually arrived at very quickly after synthesis. B. Hydrogen bonding is the only type of bonding that gives rise to secondary structure. C. Urea denatures proteins by disrupting the interactions among non-polar (hydrophobic) amino acids D. Most proteins consist of a single polypeptide and thus do not have quaternary structure.arrow_forward__________ are composed of a single linear (unbranching) chain of covalently bound amino acids. Select one or more: a. peptides b. triglycerides c. codons d. nucleotides e. glycosides.arrow_forward
- Mark the following properties as belonging to either DNA or RNA. a. Contains the nucleotides A, G, C, and U ________ b. Found only in the nucleus of the cell ________ c. Can move in and out of the cell’s nucleus ________ d. Contains two strands of nucleotides linked by hydrogen bonds ________ e. Contains the code for every protein in the body ________ f. Contains the sugar ribose________arrow_forwardWhich of the following play an important role in synthesis of DNA/RNA: a.B-12 b.Folic acid c.Sodium d.a, barrow_forwardWhich of the following is NOT a function of one or more types of protein? A. Transport B. Enzymes C. Storing genetic information D. Hormonesarrow_forward
- A chromosome consists of a nucleic acid and... Group of answer choices A. carbohydrates B. amino sugars C. proteins D. ATP E. lipidsarrow_forwardWhich of the following exhibit(s) the "quaternary" structure of nucleic acids? a.ribosome b.histone c.tobacco mosaic virus d.nucleosomearrow_forwardList four differences between DNA and RNA.arrow_forward
- Which of the following pertains to an RNA nucleotide and not to a DNA nucleotide? Select one: A. Contains the sugar ribose B. Contains a nitrogen-containing base C. Contains a phosphate molecule D. Becomes bonded to other nucleotides following a dehydration reactionarrow_forwardCorrectly match each item below to the corresponding nucleic acid(s). 1. Contains Deoxyribose Sugar 2. Contains phosphate groups 3. May contain Uracil 4. Found in the cell nucleus 5. Contains phosphodiester bonds 6. Only contains purines A. DNA B. RNA C. BOTH DNA & RNA D. NEITHER DNA or RNAarrow_forwardWhich of the following pairs of amino acids stabilizes a fold in a polypeptide chain through ionic interaction at physiological pH? A. cysteine and cysteine B. phenylalanine and valine C. glutamate and lysine D. serine and threoninearrow_forward
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