The interactions between biomolecules are often stabilized by weak interactions such as hydrogen bonds. How might...
The interactions between biomolecules are often stabilized by weak interactions such as hydrogen bonds. How might this be an advantage to the organism?
Homework Answers
Hydrogen bonds are one of the most frequently encountered week bonds in biomolecules. Although individually the bonds may be weak, but collectively hydrogen bonds give required stability for the biomolecules. Example is the hydrogen bonds between purines and pyramudines in DNA. Hydrogen bonds keep both the strands of a double helix together. Sometimes, the hydrogen bonds between the strands need to be broken to access the genetic code in the dna by replication enzymes. A replication bubble is formed. As the hydrogen bonds are weak, it is easier to break them without heat and much energy. If the bonds are not hydrogen bonds, then it would be impossible to separate the strands of DNA.
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The interactions between biomolecules are often stabilized by
weak interactions such as hydrogen bonds. How might...
Hydrogen bonds can be characterized as o interactions between atoms with opposite partial charges interactions between...
Hydrogen bonds can be characterized as o interactions between atoms with opposite partial charges interactions between atoms with opposite full charges none of these answers are correct equal sharing of electrons between hydrogen and another atom unequal sharing of electrons between hydrogen and another atom
Specificity results from a complementary interaction between biomolecules. For example, one strand of DNA will only...
Specificity results from a complementary interaction between biomolecules. For example, one strand of DNA will only bind the one complementary DNA strand out of a mixture of distinct DNA strands. Choose all of the following that contribute to the specificity of the interaction between biomolecules. Question 3 options: 1) weak interactions lacking complementary bonds 2) surfaces that contact have complementary shapes 3) weak bonds 4) bulk properties of water
Why must attractive forces between biomolecules be weak and not strong?
Why must attractive forces between biomolecules be weak and not strong?
25) What maintains the secondary structure of a protein? a) hydrophobic interactions b) hydrogen bonds between...
25) What maintains the secondary structure of a protein? a) hydrophobic interactions b) hydrogen bonds between the R groups c) peptide bonds d) disulfide bonds e) hydrogen bonds between the amino group of one peptide bond and the carboxyl group of another peptide bond
Q. 28. The a helix is stabilized by hydrogen bonds that are directed along the length...
Q. 28. The a helix is stabilized by hydrogen bonds that are directed along the length of the helix. The peptide carbonyl group of the nth residue forms a hydrogen bond with the peptide –NH group of the (n + 4)th residue. Draw the structure of this hydrogen bond.
please solve all. Hydrogen bonds are noncovalent interactions between a hydrogen atom with a partial positive...
please solve all.
Hydrogen bonds are noncovalent interactions between a hydrogen atom with a partial positive charge, called the hydrogen bond donor, and an atom with a partial negative charge, called the hydrogen bond acceptor. Progesterone is a hormone that contains two ketone groups. The oxygen in the ketone group can function as a hydrogen bond acceptor. н, со CH, Select the amino acids that have side chains that can form a hydrogen bond with progesterone at pH 7. tryptophan...
1.) Draw examples of the following hydrogen-bond interactions: A hydrogen bond between the backbone of a...
1.) Draw examples of the following hydrogen-bond interactions: A hydrogen bond between the backbone of a polypeptide. A hydrogen bond between a serine residue and a polypeptide back bone. A hydrogen bond between 2 amino acid side chains. 2.) Which of the following functional groups do NOTparticipate in hydrogen bonding: A Methyl Group A Carbonyl Group A Hydroxyl Group An Amino Group For the groups above which can form hydrogen bonds, draw an example of it acting as a hydrogen...
please explain the answer Which of the interactions in the figure are hydrogen bonds that can...
please explain the answer
Which of the interactions in the figure are hydrogen bonds that can form between vitamin C and surrounding water molecules? Drag the appropriate labels to their respective targets. Labels can be used once, more than once, or not at all. Reset Help Н н a hydrogen bond H OH a hydrogen bond not a hydrogen bond Η. O H-ö Η a hydrogen bond a hydrogen bond H СС 8: :: 10: Η H Н Н a...
How do I approach this question ? Part A The strongest interactions between molecules of...
How do I approach this question ?
Part A The strongest interactions between molecules of ammonia ( NH3) are O dipole-dipole hydrogen bonds e polar covalent O dispersion forces ionic bonds Submit Re ns Provide Feedback
(1) Found in the same percentage in all proteins. (2) Stabilized by H bonds between -NH...
(1) Found in the same percentage in all proteins. (2) Stabilized by H bonds between -NH and -CO groups. (3) Found in globular proteins. (4) Affected by amino acid sequence (5) Includes all 20 standard amino acids in equal frequencies (6) Hydrophobic interactions are responsible for the primary structure. Which statements are true regarding beta-sheets? (4 correct answers) Which statements are true regarding alpha-helices (3 correct answers) Which are true for both alpha-helices and beta-sheets? (3 correct answers) Which are...
Hydrogen bonds can be characterized as o interactions between atoms with opposite partial charges interactions between atoms with opposite full charges none of these answers are correct equal sharing of electrons between hydrogen and another atom unequal sharing of electrons between hydrogen and another atom
please solve all.
Hydrogen bonds are noncovalent interactions between a hydrogen atom with a partial positive charge, called the hydrogen bond donor, and an atom with a partial negative charge, called the hydrogen bond acceptor. Progesterone is a hormone that contains two ketone groups. The oxygen in the ketone group can function as a hydrogen bond acceptor. н, со CH, Select the amino acids that have side chains that can form a hydrogen bond with progesterone at pH 7. tryptophan...
please explain the answer
Which of the interactions in the figure are hydrogen bonds that can form between vitamin C and surrounding water molecules? Drag the appropriate labels to their respective targets. Labels can be used once, more than once, or not at all. Reset Help Н н a hydrogen bond H OH a hydrogen bond not a hydrogen bond Η. O H-ö Η a hydrogen bond a hydrogen bond H СС 8: :: 10: Η H Н Н a...
How do I approach this question ?
Part A The strongest interactions between molecules of ammonia ( NH3) are O dipole-dipole hydrogen bonds e polar covalent O dispersion forces ionic bonds Submit Re ns Provide Feedback
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