Homework Answers
Answer. A. methy group
Most commonly observed epigentic modification in human DNA is the methylation of cytosine residues
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You are interested in studying how certain environmental exposures affect the epigenome. Which molecule would you...
Which molecule(s) in the accompanying figure would be indigestible by humans? a. A only Ob.Banily Oc...
Which molecule(s) in the accompanying figure would be indigestible by humans? a. A only Ob.Banily Oc Conly Od B and C O e A and B QUESTION 61 Which of the following is not related to the other four? a. phosphate groups Ob.five-carbon sugars O c. nitrogenous bases d. amino acids O e. mucleotides
1. Please provide correct solution. Thank you. Acid rain is a serious environmental problem. A sample...
1. Please provide correct solution. Thank you.
Acid rain is a serious environmental problem. A sample of rainwater collected in the Sierra Mountains had an H+ concentration of 0.1 mmol/L. The pH of this sample was 0 1 3 4 100 Rank the elements carbon (C), hydrogen (H), oxygen (O), and phosphorus (P) in decreasing order number of covalent bonds they usually form. C > P > N > O >H P > O > C > N > H...
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
Need help on 6a and 6b. (Molecule 1&2, their pH and group are circled in blue)...
Need help on 6a and 6b. (Molecule 1&2, their pH and group
are circled in blue)
6a. On the answer sheet, draw molecule 1 and molecule 2 (at the indicated pH) and also draw their conjugate bases. (For any molecules you do not know, look up the structure on google/wikipedia/text). Based on ionic stabilization effects, which molecule would have a lower pKa for the group listed? Explain in 2-3 sentences. b. timt-1 molecule l molecule 2 pH group phenylalanine l...
Question 3 A nurse researcher is interested in studying how fear of having an initial or...
Question 3 A nurse researcher is interested in studying how fear of having an initial or subsequent heart attack motivates cardiovascular clients to eat and exercise properly. Which theory would be best for this researcher to use? Select one: O a. theory of planned behavior O b. health belief model O o. general adaptation syndrome O d. theory of reasoned action Question 4 When encouraged by a nurse to take a flu shot vaccination, an older adult client replies, "Tve...
1. Suppose you are interested in investigating how the crime rate (crmte) would affect a city's...
1. Suppose you are interested in investigating how the crime rate (crmte) would affect a city's GDP (a) Soppose you randomly selected 50 cities in China and collected data on the crime rates and GDP's of these cities, you set up the following model GDP po Pierm te,+ u Explain why the OLS estimator for the above model is likely to be biased (b) Suppose now you have the data of the 50 cities from the year 2000 to 2010....
1. Which of the following is / are TRUE regarding a DNA molecule? a) A SINGLE...
1. Which of the following is / are TRUE regarding a DNA molecule? a) A SINGLE DNA molecule consists of 2 nucleotide chains b) Covalent, phosphodiester bonds connect the nucleotides of a single nucleotide chain together c) Phosphodiester bonds join the separate nucleotide chains to one another forming a single molecule d) Hydrogen bonds join the separate nucleotide chains to one another forming a single molecule 2. During DNA replication, the enzyme helicase: a) Unwinds the double helix b) Functions...
molecule. One glucose molecule and one galactose molecule would produce a) galactose b) sucrose maltose d)...
molecule. One glucose molecule and one galactose molecule would produce a) galactose b) sucrose maltose d) collagen e) lactose Which of the following is a correct match of monomer to polymer: a) glucose - protein b) glucose - lipid c) amino acid - protein d) amino acid - nucleic acid e) Nucleotide - protein The most abundant bio-organic molecule that is contained in any cell: a) lipid b) carbohydrate c) nucleic acid d) protein e) boeh a and care amount...
Which of the following research questions would be the most appropriate selection for a student studying...
Which of the following research questions would be the most appropriate selection for a student studying space exploration? A. What potential resources could be gained from the rise of asteroid mining? B. Have we been visited by aliens? C. Should we stop funding NASA? D. Is space travel the future of human kind?
Q: what is the IUPAC name for the following molecule? In the following molecule is formed...
Q:
what is the IUPAC name for the following molecule?
In the following molecule is formed from the overlap of an sp 3. 6 5 the C-C2 t bond b. the Cy C, a bond a. the Cy-C4 a bond the C-C2 o bond е. the C-Cs a bond с. 2. Which condensed formula contains a ketone? C-CC 1 CH CHO , CH,CH,Oн CH CO,CH2CH a. d. CH,COCH, CH,CH,CH,COOH D3 What is the IUPAC name for the following molecule? HHH...
Which molecule(s) in the accompanying figure would be indigestible by humans? a. A only Ob.Banily Oc Conly Od B and C O e A and B QUESTION 61 Which of the following is not related to the other four? a. phosphate groups Ob.five-carbon sugars O c. nitrogenous bases d. amino acids O e. mucleotides
1. Please provide correct solution. Thank you.
Acid rain is a serious environmental problem. A sample of rainwater collected in the Sierra Mountains had an H+ concentration of 0.1 mmol/L. The pH of this sample was 0 1 3 4 100 Rank the elements carbon (C), hydrogen (H), oxygen (O), and phosphorus (P) in decreasing order number of covalent bonds they usually form. C > P > N > O >H P > O > C > N > H...
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
Need help on 6a and 6b. (Molecule 1&2, their pH and group
are circled in blue)
6a. On the answer sheet, draw molecule 1 and molecule 2 (at the indicated pH) and also draw their conjugate bases. (For any molecules you do not know, look up the structure on google/wikipedia/text). Based on ionic stabilization effects, which molecule would have a lower pKa for the group listed? Explain in 2-3 sentences. b. timt-1 molecule l molecule 2 pH group phenylalanine l...
Question 3 A nurse researcher is interested in studying how fear of having an initial or subsequent heart attack motivates cardiovascular clients to eat and exercise properly. Which theory would be best for this researcher to use? Select one: O a. theory of planned behavior O b. health belief model O o. general adaptation syndrome O d. theory of reasoned action Question 4 When encouraged by a nurse to take a flu shot vaccination, an older adult client replies, "Tve...
1. Suppose you are interested in investigating how the crime rate (crmte) would affect a city's GDP (a) Soppose you randomly selected 50 cities in China and collected data on the crime rates and GDP's of these cities, you set up the following model GDP po Pierm te,+ u Explain why the OLS estimator for the above model is likely to be biased (b) Suppose now you have the data of the 50 cities from the year 2000 to 2010....
molecule. One glucose molecule and one galactose molecule would produce a) galactose b) sucrose maltose d) collagen e) lactose Which of the following is a correct match of monomer to polymer: a) glucose - protein b) glucose - lipid c) amino acid - protein d) amino acid - nucleic acid e) Nucleotide - protein The most abundant bio-organic molecule that is contained in any cell: a) lipid b) carbohydrate c) nucleic acid d) protein e) boeh a and care amount...
Q:
what is the IUPAC name for the following molecule?
In the following molecule is formed from the overlap of an sp 3. 6 5 the C-C2 t bond b. the Cy C, a bond a. the Cy-C4 a bond the C-C2 o bond е. the C-Cs a bond с. 2. Which condensed formula contains a ketone? C-CC 1 CH CHO , CH,CH,Oн CH CO,CH2CH a. d. CH,COCH, CH,CH,CH,COOH D3 What is the IUPAC name for the following molecule? HHH...
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