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Which kinds of molecules can form micelles? Select one: a. molecules of hydroxyl groups O b....
Uw umuus 28 of 33 > Part B Soaps form micelles and when added to water...
Uw umuus 28 of 33 > Part B Soaps form micelles and when added to water can be used to remove dirt or grease from surfaces. The dirt or grease molecules get trapped inside the micelle and can be easily washed away using water. Micelles Water Which of the following statements are correct concerning the use of soap to remove dirt or grease from an object? Check all that apply. View Available Hint(s) The core of a micelle is formed...
Which statement about generation of reactive oxygen species below is NOT correct? Select one: a. Hydroxyl...
Which statement about generation of reactive oxygen species below is NOT correct? Select one: a. Hydroxyl radical is formed from hydrogen peroxide O b. Hydroxyl radical can react with lipides O c. Hydroxyl radical can react with DNA and proteins O d. Hydroxyl radical react with hydrogen peroxide O e. Hydroxyl radical react with glutathione Check Estimate how many molecules of ATP is produced from complete oxidation of 1 molecule of tyrosine Answer: Check
Which of the following amino acids can form hydrogen bonds through their sidechain groups? Select one: a. Threonine b. P...
Which of the following amino acids can form hydrogen bonds through their sidechain groups? Select one: a. Threonine b. Phenylalanine c. Proline d. Methionine e. Glycine
Which of the following is a naturally occurring polymer? Select one: O a. nylon Io O...
Which of the following is a naturally occurring polymer? Select one: O a. nylon Io O b. perspex C. polyurethane d. silk o e. terylene Which of the following amino acids have sidechains which can form hydrophobic pockets where London Dispersion Forces between sidechains predominate? Select one: a. Aspartic acid O b. Serine C. Tyrosine d. Isoleucine o e. Glutamine
The following questions are based on the molecules below. f- 16) Which molecule has both hydrophilic...
The following questions are based on the molecules below. f- 16) Which molecule has both hydrophilic and hydrophobic properties and would be found in plasma membranes? A) 1 B) 6 C)12 D) 14 E)5 17) Which of the following molecules could be joined together by a peptide bond as a result of a dehydration reaction? A) 2 and 3 B) 12 and 13 C7 and 8 D) 3 and 7 E) 8 and 9 18) Which of the following statements...
37. Which one of the following four organe Chydrocarbon molecules has the molecular formular CH2 A...
37. Which one of the following four organe Chydrocarbon molecules has the molecular formular CH2 A c-coc-c-c C-C-C-C-C * Check all of the following that involve a hydrolysis reaction. & points) a Breakup pomers, forming monomers Water is used to break bonds to form monomers e Nucleotides are joined together to form a nucleic acid Nucleic acid breaks up to form nucleotides Water breaks up, forming Hand-OH groups on separate monomers T-Hand-OH groups form water Preduces water as a by-product...
Which statement about generation of reactive oxygen species below is NOT correct? Select one: a. ...
Which statement about generation of reactive oxygen species below is NOT correct? Select one: a. Hydroxyl radical is formed from hydrogen peroxide O b. Hydroxyl radical can react with lipides O c. Hydroxyl radical can react with DNA and proteins O d. Hydroxyl radical react with hydrogen peroxide O e. Hydroxyl radical react with glutathione Check Estimate how many molecules of ATP is produced from complete oxidation of 1 molecule of tyrosine Answer: Check
Which statement about generation of reactive...
State which of these amino acids have R groups that would: a. be found in hydrophobic...
State which of these amino acids have R groups that would: a. be found in hydrophobic regions b. be found in hydrophilic regions c. form hydrogen bonds d. form salt bridges Drag the appropriate items to their respective bins. Items may be used more than once. Reset Help aspartate aspartato glycine alycine arginine arginine R groups in hydrophobic regions R groups in hydrophilic regions R groups forming hydrogen bonds Rgroups forming salt bridges
Amphiphilic molecules, such as phospholipids spontaneously form micelles/vesicles in water because: a) The entropy of the...
Amphiphilic molecules, such as phospholipids spontaneously form micelles/vesicles in water because: a) The entropy of the detergent increases b) The enthalpy overcomes the entropy c) The entropy of water increases d) The change in free energy is positive e) When water interacts with the hydrophobic groups in the detergent, the water becomes less ordered Question 2: Which of the following reactions represent a deamination reaction? S + 2H + 2e c) H2CO3 + H20 = H30+ + HCO3 но нR...
Which of the following functional groups is not found in the D) molecule shown in Figure...
Which of the following functional groups is not found in the D) molecule shown in Figure 2? Он SH amide i) other iii) alkene iv) alkyne v) ester vi) thiol vii) i-vi are all present in the molecule R-0-2 NH Figure 2 E) Which of the following is not found in the molecule shown in Figure 3? но i) secondary alkyl halide i) primary alcohole ii primary carbon V quaternary carbon v) tertiary alkyl halide vi) tertiary alcohol vii)i-vi are...
Uw umuus 28 of 33 > Part B Soaps form micelles and when added to water can be used to remove dirt or grease from surfaces. The dirt or grease molecules get trapped inside the micelle and can be easily washed away using water. Micelles Water Which of the following statements are correct concerning the use of soap to remove dirt or grease from an object? Check all that apply. View Available Hint(s) The core of a micelle is formed...
Which statement about generation of reactive oxygen species below is NOT correct? Select one: a. Hydroxyl radical is formed from hydrogen peroxide O b. Hydroxyl radical can react with lipides O c. Hydroxyl radical can react with DNA and proteins O d. Hydroxyl radical react with hydrogen peroxide O e. Hydroxyl radical react with glutathione Check Estimate how many molecules of ATP is produced from complete oxidation of 1 molecule of tyrosine Answer: Check
Which of the following is a naturally occurring polymer? Select one: O a. nylon Io O b. perspex C. polyurethane d. silk o e. terylene Which of the following amino acids have sidechains which can form hydrophobic pockets where London Dispersion Forces between sidechains predominate? Select one: a. Aspartic acid O b. Serine C. Tyrosine d. Isoleucine o e. Glutamine
The following questions are based on the molecules below. f- 16) Which molecule has both hydrophilic and hydrophobic properties and would be found in plasma membranes? A) 1 B) 6 C)12 D) 14 E)5 17) Which of the following molecules could be joined together by a peptide bond as a result of a dehydration reaction? A) 2 and 3 B) 12 and 13 C7 and 8 D) 3 and 7 E) 8 and 9 18) Which of the following statements...
37. Which one of the following four organe Chydrocarbon molecules has the molecular formular CH2 A c-coc-c-c C-C-C-C-C * Check all of the following that involve a hydrolysis reaction. & points) a Breakup pomers, forming monomers Water is used to break bonds to form monomers e Nucleotides are joined together to form a nucleic acid Nucleic acid breaks up to form nucleotides Water breaks up, forming Hand-OH groups on separate monomers T-Hand-OH groups form water Preduces water as a by-product...
Which statement about generation of reactive oxygen species below is NOT correct? Select one: a. Hydroxyl radical is formed from hydrogen peroxide O b. Hydroxyl radical can react with lipides O c. Hydroxyl radical can react with DNA and proteins O d. Hydroxyl radical react with hydrogen peroxide O e. Hydroxyl radical react with glutathione Check Estimate how many molecules of ATP is produced from complete oxidation of 1 molecule of tyrosine Answer: Check
Which statement about generation of reactive...
State which of these amino acids have R groups that would: a. be found in hydrophobic regions b. be found in hydrophilic regions c. form hydrogen bonds d. form salt bridges Drag the appropriate items to their respective bins. Items may be used more than once. Reset Help aspartate aspartato glycine alycine arginine arginine R groups in hydrophobic regions R groups in hydrophilic regions R groups forming hydrogen bonds Rgroups forming salt bridges
Amphiphilic molecules, such as phospholipids spontaneously form micelles/vesicles in water because: a) The entropy of the detergent increases b) The enthalpy overcomes the entropy c) The entropy of water increases d) The change in free energy is positive e) When water interacts with the hydrophobic groups in the detergent, the water becomes less ordered Question 2: Which of the following reactions represent a deamination reaction? S + 2H + 2e c) H2CO3 + H20 = H30+ + HCO3 но нR...
Which of the following functional groups is not found in the D) molecule shown in Figure 2? Он SH amide i) other iii) alkene iv) alkyne v) ester vi) thiol vii) i-vi are all present in the molecule R-0-2 NH Figure 2 E) Which of the following is not found in the molecule shown in Figure 3? но i) secondary alkyl halide i) primary alcohole ii primary carbon V quaternary carbon v) tertiary alkyl halide vi) tertiary alcohol vii)i-vi are...
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