Anatomy & Physiology
3rd Edition
ISBN: 9781259398629
Author: McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher: Mcgraw Hill Education,
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 2.3, Problem 13WDL
Why are some covalent bonds nonpolar and others polar? Identify the exception to the rule that polar covalent bonds are formed between two different types of atoms.
Expert Solution & Answer
Trending nowThis is a popular solution!
Students have asked these similar questions
Which of these statements about the tertiary structure of a polypeptide is(are) untrue? You may
select more than one answer.
The tertiary structure will be maintained when the solvent is changed from pure water to aqueous acetic acid.
O The tertiary structure is determined in part by the formation of disulfide bridges.
Hydrogen bonding interactions are responsible for formation of secondary structure but not tertiary structure,
O The tertiary structure is rigid and unchanging.
O Charge-charge (electrostatic) interactions can be important in the tertiary structure.
Identify all of the chirality centers in the structure.
The chirality centers are:
A
В
C
D
`NH
E
F
OH
b
H
Он
I
J
K
L
M
N
P
Q
R
A) Refer to the figure below, Identify and explain
the two types of reactions, and describe what are
the importance of these reactions to our
bodies.
Reaction 1
H
Monomer
Reaction 2
H
H
OH + H
H
H₂O
H
H₂O
OH + H
H
OH
OH + H
H₂O
H₂O
OH
OH + H
OH
OH
OH
OH
B) What are the main chemical interactions that
determine and maintain the quaternary structure
of proteins. Also, what are the conditions that can
alter these interactions? [
Chapter 2 Solutions
Anatomy & Physiology
Ch. 2.1 - Prob. 1LOCh. 2.1 - Prob. 2LOCh. 2.1 - Prob. 3LOCh. 2.1 - Prob. 4LOCh. 2.1 - Prob. 1WDTCh. 2.1 - What subatomic particles determine the mass of an...Ch. 2.1 - Diagram the atomic structure of chlorineatomic...Ch. 2.1 - Prob. 5LOCh. 2.1 - Prob. 6LOCh. 2.1 - Do isotopes represent the same element? Do they...
Ch. 2.1 - Prob. 7LOCh. 2.1 - Prob. 8LOCh. 2.1 - Prob. 4WDLCh. 2.2 - LEARNING OBJECTIVES
9. Define an ion.
Ch. 2.2 - LEARNING OBJECTIVES
10. List some common ions in...Ch. 2.2 - Prob. 11LOCh. 2.2 - Prob. 12LOCh. 2.2 - Prob. 2WDTCh. 2.2 - List the common cations and anions of the human...Ch. 2.2 - Prob. 6WDLCh. 2.2 - Explain how and why ions form based on the octet...Ch. 2.2 - Prob. 13LOCh. 2.2 - Prob. 14LOCh. 2.2 - Prob. 15LOCh. 2.2 - Could an ionic bond form between two cations or...Ch. 2.3 - LEARNING OBJECTIVES
16. Define a molecular...Ch. 2.3 - Prob. 17LOCh. 2.3 - Prob. 9WDLCh. 2.3 - What is an isomer?Ch. 2.3 - Prob. 18LOCh. 2.3 - Prob. 19LOCh. 2.3 - Prob. 20LOCh. 2.3 - Prob. 21LOCh. 2.3 - Explain covalent bond formation in terms of...Ch. 2.3 - Assign the partial charges between nitrogen and...Ch. 2.3 - Why are some covalent bonds nonpolar and others...Ch. 2.3 - Prob. 22LOCh. 2.3 - Prob. 23LOCh. 2.3 - WHAT DO YOU THINK?
3 Is the fatty acid portion of...Ch. 2.3 - Are O2, and CO2 nonpolar or polar molecules?Ch. 2.3 - Prob. 24LOCh. 2.3 - Prob. 25LOCh. 2.3 - What is the name of the intermolecular attraction...Ch. 2.4 - Prob. 26LOCh. 2.4 - What is the intermolecular bond that is...Ch. 2.4 - Prob. 27LOCh. 2.4 - Which property of water contributes to the need to...Ch. 2.4 - Prob. 28LOCh. 2.4 - Prob. 29LOCh. 2.4 - Prob. 30LOCh. 2.4 - How does the interaction of a nonelectrolyte and...Ch. 2.4 - How do phospholipid molecules interact with water...Ch. 2.5 - Prob. 31LOCh. 2.5 - Explain why water is neutral.Ch. 2.5 - Prob. 32LOCh. 2.5 - Which type of substance releases H+ when added to...Ch. 2.5 - Prob. 33LOCh. 2.5 - Prob. 34LOCh. 2.5 - Prob. 35LOCh. 2.5 - Prob. 4WDTCh. 2.5 - What is the general relationship of [H+] and pH?Ch. 2.5 - Why are buffers important and how do they function...Ch. 2.6 - Prob. 36LOCh. 2.6 - Prob. 37LOCh. 2.6 - Prob. 24WDLCh. 2.6 - Why is blood also considered the other two types...Ch. 2.6 - Prob. 38LOCh. 2.6 - What are four ways solution concentration may be...Ch. 2.7 - Prob. 39LOCh. 2.7 - Prob. 40LOCh. 2.7 - Prob. 41LOCh. 2.7 - Prob. 42LOCh. 2.7 - Prob. 27WDLCh. 2.7 - What functional groups may act as an acid?Ch. 2.7 - Prob. 29WDLCh. 2.7 - Prob. 43LOCh. 2.7 - Prob. 44LOCh. 2.7 - Do lipid molecules typically dissolve in water?...Ch. 2.7 - Which class of lipids forms cell membranes? What...Ch. 2.7 - Prob. 45LOCh. 2.7 - Prob. 46LOCh. 2.7 - Prob. 47LOCh. 2.7 - What is the repeating monomer of glycogen? Where...Ch. 2.7 - For each of the following, indicate if it is a...Ch. 2.7 - LEARNING OBJECTIVES
48. Describe the general...Ch. 2.7 - LEARNING OBJECTIVES
49. Describe the structure of...Ch. 2.7 - Prob. 50LOCh. 2.7 - Prob. 51LOCh. 2.7 - What is the general function of nucleic acids?Ch. 2.7 - What are the structural differences between RNA...Ch. 2.7 - Prob. 52LOCh. 2.7 - Prob. 53LOCh. 2.7 - What are the monomers of proteins and the name of...Ch. 2.8 - Prob. 37WDLCh. 2.8 - Prob. 54LOCh. 2.8 - Prob. 55LOCh. 2.8 - Prob. 56LOCh. 2.8 - Prob. 38WDLCh. 2.8 - Prob. 57LOCh. 2.8 - Prob. 58LOCh. 2.8 - Prob. 59LOCh. 2.8 - Prob. 5WDTCh. 2.8 - What distinguishes the tertiary and quaternary...Ch. 2.8 - What happens to a protein when it denatures? How...Ch. 2 - Prob. 1DYBCh. 2 - _____ 2. Substances that dissolve in water include...Ch. 2 - _____ 3. Temperature stabilization is dependent...Ch. 2 - _____ 4. All of the following are accurate about...Ch. 2 - _____ 5. Blood is a mixture that is more...Ch. 2 - Prob. 6DYBCh. 2 - _____ 7. Glucose is stored as which molecule...Ch. 2 - _____ 8. All of the following are common ions of...Ch. 2 - _____ 9. Intermolecular attractions between polar...Ch. 2 - _____ 10. When a protein permanently unfolds, it...Ch. 2 - List the common ions of the human body by name,...Ch. 2 - Describe a polar bond and a polar molecule.Ch. 2 - Diagram two water molecules and label the polar...Ch. 2 - Compare and contrast what occurs when a substance...Ch. 2 - Define the terms acid, base, PH, and buffers.Ch. 2 - Explain the units for expressing a concentration...Ch. 2 - Do You Know the Basics?
17. List the four...Ch. 2 - Prob. 18DYBCh. 2 - Describe how phospholipid molecules form the...Ch. 2 - Explain protein denaturation, including bow it...Ch. 2 - Which property of water is significant in children...Ch. 2 - Prob. 2CALCh. 2 - Prob. 3CALCh. 2 - The condition of rickets involves bones that have...Ch. 2 - The hormone insulin is a __________ composed of...Ch. 2 - Prob. 1CSLCh. 2 - The lab results from a diabetic patient show a...Ch. 2 - Prob. 3CSL
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- List the four types of non-covalent interactions that are important in providing stability to the three-dimensional structures of macromolecules. Why is it important that these interactions be non-covalent, rather than covalent, bonds?arrow_forwardIdentify the functional groups in the following molecules. (Use names from the table below. List each class of functional group only once. If there are fewer than 3 functional groups, leave an appropriate number of answer boxes empty.) а) NH2 phenylalanine CH3 .CH3 b) ÕH ephedrinearrow_forwardEstimate the molecular weight of a B-a-B supersecondary element that is 3 nm high? Note: This is the complete question if you don't know the solution please leave it for someone.arrow_forward
- Why is a thioester bond a “high-energy” bond?arrow_forwardIn X-ray crystąllography, the wavelength of an X-ray is - 1.5 À. This is useful in determining a protein's structure because the covalent Bond Length is also ~ 0.15 nm. True or False?arrow_forwardThe dihedral or torsion angles of polypeptide backbone, the allowed values of which are summarized by the Ramachandran diagram, refer to rotation of the following pair of bonds. Cα-N and Cα-R C=O and Cα-N C-N and Cα-C Cα-C and Cα-N Cα-R and Cα-Carrow_forward
- Draw the dipeptide that forms between alanine and glycine. Identify the net charge of this dipeptide at a pH = 0.5, 7.4, and 12.0.arrow_forwardThreonine has two chiral centers. Draw L-threonine and indicate which carbon atoms are chiral. Which carbon atom is responsible for d and L configuration?arrow_forwardwhat determines if a bond is polar?arrow_forward
- In an ammonia molecule, one nitrogen atom (atomic number = 7; 1s² 2s²2p³) forms covalent bonds with three hydrogen atoms. Draw a diagram of an ammonia molecule. Show all valence electrons, lone pairs, molecular geometry, and partial charges (assume sp³ hybridization).arrow_forwardWhich covalent bond(s) is/are important for the formation of quaternary structure in proteins? (Please answer carefully ).arrow_forwardWhy are disulfide bonds particularly important and unique in their role as determinants of tertiary structure?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biology (MindTap Course List)BiologyISBN:9781337392938Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. BergPublisher:Cengage Learning
Biology (MindTap Course List)
Biology
ISBN:9781337392938
Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg
Publisher:Cengage Learning
Chemistry and the Molecules of Life; Author: Gerry Bergtrom;https://www.youtube.com/watch?v=udvppplTq1w;License: Standard YouTube License, CC-BY