Nutrition
15th Edition
ISBN: 9781337906371
Author: Sizer, Frances Sienkiewicz., WHITNEY, Ellie
Publisher: Cengage Learning,
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 6, Problem 4SC
Some segments of a protein strand coil, somewhat like a metal spring, because
a. amino acids at different places along the strand are chemically attracted to each other.
b. the protein strand has been denatured by acid.
c. the protein strand is missing one or more essential amino acids.
d. a coil structure allows access by enzymes for digestion.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Which of the following amino acid is acetylated when DNA is unwound from histones?
a. Asparagine
b. Lysine
c. Arginine
d. Glycine
Which of the following statements about nucleic acids is not correct?
Select one:
A.
In DNA the distance between the strands of the double helix is relatively constant.
B.
The growing DNA polymer is synthesized in the 5' to 3' direction.
C.
The enzymes that catalyze DNA synthesis are known as DNA polymerases.
D.
RNA strands are synthesized in the 3' to 5' direction.
E.
Unlike DNA, RNA is easily cleaved because the 2'-OH group of the ribose is a nucleophile that catalyzes hydrolysis of the strand.
Label each statement as pertaining to DNA, RNA, or both. a. The polynucleotide is double stranded. b. The polynucleotide may contain adenine. c. The polynucleotide may contain dGMP. d. The polynucleotide is a polymer of ribonucleotides.
Additional Science Textbook Solutions
Find more solutions based on key concepts
A worker accidentally ingested an unknown amount of UCo activity. His body burden was measured by whole-body co...
Introduction To Health Physics
For each of the following 2-dimensional shapes, determine the highest order rotation axis of symmetry.
Inorganic Chemistry
Planetary Priorities. Suppose you were in charge of developing and prioritizing future planetary missions for N...
Essential Cosmic Perspective
Classify each example of molecular art as a pure element, a pure compound, or a mixture.
General, Organic, and Biological Chemistry - 4th edition
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, health-nutrition and related others by exploring similar questions and additional content below.Similar questions
- Consider the following DNA sequence:CATGTGTAGTCTAAAa. Write the sequence of the DNA strand that would be repli-cated from this one.b. Write the sequence of the RNA molecule that would betranscribed from the DNA strand.c. State how many codons the sequence specifies.d. State how many amino acids the sequence specifiesarrow_forwardThe antiparallel nature of DNA refers to a. its charged phosphate groups. b. the pairing of bases on one strand with bases on the other strand. c. the formation of hydrogen bonds between bases from opposite strands. d. the opposite direction of the two strands of nucleotides.arrow_forwardEthidium Bromide is a chemical reagent that has been used to detect the presence of nucleic acids. It is known to fluoresce under UV light and the intensity of the fluoresence increases when it binds to the nucleic acids. Ethidium Bromide binds to polynucleotides a by binding directly to the bases on one of the strands. b by intercalating itself between the base pair stacks. c through the negatively charged phosphate groups. d through the hydroxyl group of the sugar molecule.arrow_forward
- The phosphodiester bond in DNA links: a. The 2’ carbon of the ribose to the 3’ carbon of the subsequent ribose. b. The 3’ carbon of the ribose to the 5’ carbon of the subsequent ribose. c. The 3’ carbon of the ribose to the 2’ carbon of the subsequent ribose. d. The 2’ carbon of the ribose to the 5’ carbon of the subsequent ribose. e. The 1’ carbon of the ribose to the 5’ carbon of the subsequent ribose.arrow_forwardWhich of the following DNA strands (oligonucleotides) would have a higher melting temperature? (Note: only one strand is shown, but assume that each is double stranded) Select one: a. They would all have about the same melting temperature. b. ATGATCTACTATGAT c. ATGCGTCGCGCAGCT d. ATGATCGATATGCCA e. ATGCGATCAGCTACGarrow_forwardIndicate whether each of the following statements about the double-helix secondary structure of DNA is true or false. a. The two polynucleotide strands are complementary rather than identical. b. Bases present extend outward from the double helix. c. Covalent bonding occurs between the two polynucleotide strands. d. The two polynucleotide strands run in the 5′-to-3′ directionarrow_forward
- Which of the following statements is/are TRUE about wobble base pairing? a. Explains why there are 64 codons but less than 64 tRNAs. b. Codons for an amino acid differ in their 1st base. c. Several tRNAs can bind to more than one anticodon. d. Can minimize damage caused by misreading of the code.arrow_forwardWhich of the following most accurately describes the anticodon? A. Contains a sequence complementary to the codon. B. Reintroduces thymine back into the sequence and removes uracil. C. Contains the sequence in the reverse orientation (3-5 vs 5-3). D. Contains a sequence identical to the codon.arrow_forwardA nucleotide is composed of all of the following excepta. 5-carbon sugar. c. 6-carbon sugar.b. nitrogen base. d. phosphate grouparrow_forward
- For each of the following, identify the type of RNA involved (mRNA, rRNA, or tRNA). a. Transports the correct amino acid to the ribosome, using the information encoded in the mRNA. b. Is a major component of ribosomes. c. Specifies the order of amino acids in a protein, using a series of three-base codons, where different amino acids are specified by particular codons. d. Contains a three-base anticodon that pairs with a complementary codon revealed in the mRNA. e. Assists in making the bonds that link amino acids together to make a protein.arrow_forwardDetermine the effect of the following mutations on the DNA sequence. In each case, the mutation is described after the sequence. Guanine nucleotide (G shown in red in the DNA sequence below) was substituted by C Write out the sequence of the mutated DNA and the protein made from it. What is the effect of this mutation on the protein? (For example, how will the mutation affect the length and sequence of the protein? What about the function of the protein?)arrow_forwardDetermine the effect of the following mutations on the DNA sequence. In each case, the mutation is described after the sequence. Guanine nucleotide (G shown in red in the DNA sequence below) was substituted by C Write out the sequence of the mutated DNA and the protein made from it. What is the effect of this mutation on the protein? (For example, how will the mutation affect the length and sequence of the protein? What about the function of the protein?) 3' TACATGGTTGTGCTAATT 5' Carrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
The Language of Medicine, 11eHealth & NutritionISBN:9780323370813Author:Davi-Ellen Chabner BA MATPublisher:Saunders
Gordis EpidemiologyHealth & NutritionISBN:9780323552295Author:David D. Celentano, Moyses SzkloPublisher:ELSEVIER
Nutrition Through The Life CycleHealth & NutritionISBN:9781337919333Author:Brown, Judith E.Publisher:Cengage Learning,
Health: The Basics (13th Edition)Health & NutritionISBN:9780134709680Author:Rebecca J. DonatellePublisher:PEARSON
Understanding Nutrition (MindTap Course List)Health & NutritionISBN:9781337392693Author:Eleanor Noss Whitney, Sharon Rady RolfesPublisher:Cengage Learning
Introduction To Health PhysicsHealth & NutritionISBN:9780071835275Author:Johnson, Thomas E. (thomas Edward), Cember, Herman.Publisher:Mcgraw-hill Education,
The Language of Medicine, 11e
Health & Nutrition
ISBN:9780323370813
Author:Davi-Ellen Chabner BA MAT
Publisher:Saunders
Gordis Epidemiology
Health & Nutrition
ISBN:9780323552295
Author:David D. Celentano, Moyses Szklo
Publisher:ELSEVIER
Nutrition Through The Life Cycle
Health & Nutrition
ISBN:9781337919333
Author:Brown, Judith E.
Publisher:Cengage Learning,
Health: The Basics (13th Edition)
Health & Nutrition
ISBN:9780134709680
Author:Rebecca J. Donatelle
Publisher:PEARSON
Understanding Nutrition (MindTap Course List)
Health & Nutrition
ISBN:9781337392693
Author:Eleanor Noss Whitney, Sharon Rady Rolfes
Publisher:Cengage Learning
Introduction To Health Physics
Health & Nutrition
ISBN:9780071835275
Author:Johnson, Thomas E. (thomas Edward), Cember, Herman.
Publisher:Mcgraw-hill Education,
DNA Use In Forensic Science; Author: DeBacco University;https://www.youtube.com/watch?v=2YIG3lUP-74;License: Standard YouTube License, CC-BY
Analysing forensic evidence | The Laboratory; Author: Wellcome Collection;https://www.youtube.com/watch?v=68Y-OamcTJ8;License: Standard YouTube License, CC-BY