Homework Answers
1. Glycine would be considered as a conserved substitution for the amino acid in position 2 on the peptide.
2. Fatty acid oxidation takes place in the mitochondrial matrix of the cell.
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Which of the following amino acids would be considered...
Need help with both questions, thank you! Question 15 Where are the enzymes responsible for elongating...
Need help with both questions, thank you!
Question 15 Where are the enzymes responsible for elongating palmitate located within a cell? Golgi complex cytoplasmic face of the ER cytoplasm mitochondrial matrix lumenal face of the ER Question 16 When fat catabolism is greater than glycogen catabolism, acetyl CoA in the liver is used to make citrate pyruvate ketone bodies. axaloacetate. amino acids.
Will vote for correct answer! Thank you! Given the following four amino acids at pH 7.4,...
Will vote for correct answer!
Thank you!
Given the following four amino acids at pH 7.4, identify the amino acid and class. Be sure to scroll dow to see all four structures. basic asparagine H3N CH-C O neutral polar glutamine CH O hydrophobic O aspartate CH O glutamate O acidic CEO O neutral polar leucine H3N-CH -C-O isoleucine acidic CH CH O hydrophobic Valine basic O hydrophobic arginine CH -C O histidine basic CH (Continued below...) O acidic CH lysine...
Which precursors can be used to make glucose in gluconeogenesis? amino acids, pyruvate, lactic acid, and...
Which precursors can be used to make glucose in gluconeogenesis? amino acids, pyruvate, lactic acid, and fatty acids b. amino acids, pyruvate, and fatty acids amino acids, pyruvate, lactic acid, and glycerol d. pyruvate, lactic acid, glycerol, and fatty acids & a. C. is the biosynthetic pathway that assembles glucose into branch chains of 9. glycogen Glycolysis b. Gluconeogenesis Glycogenolysis d. Glycogenesis a. c. 10. Which hormone favors anabolic metabolic pathways? a. insulin b. glucagon c. cortisol d. epinephrine 11....
The chemical structures of the 20 standard amino acids at pH 7, along with their 3...
The chemical structures of the 20 standard amino acids at pH 7, along with their 3 and 1 letter codes, are givern in alphabetical order below. While the oxygen and nitrogen atoms of the peptide bonds may serve as a donor atom to complex a metal ion, very often the ligands for the metal come from the amino acid side chains. Takea few moments to examine the chemical structures of the different side chains. Circle the side chains that you...
Need help with both questions, thank you! Question 11 The final product of fatty acid oxidation...
Need help with both questions, thank you!
Question 11 The final product of fatty acid oxidation of an odd-numbered fatty acid chain is propionyl COA. What is it converted to? alanine succinyl COA O glutamate ketone bodies acetyl COA Question 12 Fatty acid synthesis is reductive biosynthesis. What molecule reduces the carbons during fatty acid synthesis? NADPH O heme FADH2 O NADH acetyl COA
Can someone please help with questions 14, 16,& 20 Name two sulfur amino acids. IgG. IgA...
Can someone please help with questions 14, 16,& 20
Name two sulfur amino acids. IgG. IgA and IgM antibodies are proteins that arc stabilized by disulfide bonds. Explain the formation of this type of bond and the type. Explain one of the posttranslational modification that happens to collagen. Deficiency of Vitamin C (ascorbate) can cause Scurvy. Explain the mechanism. D-serine is a neurotransmitter. Explain the stereochemistry and the enzymatic conversion of substrate into product. Methionine can also be classified as...
Can someone please check my answers and aid in #12? 1. The amide nitrogen of glutamine:...
Can someone please check my answers and aid in #12? 1. The amide nitrogen of glutamine: A. represents a nontoxic transport form of ammonia. B. is a major source of ammonia for urinary excretion. C. is used in the synthesis of asparagine, purines, and pynimidines. D. can be recovered as ammonia by the action of glutaminase. E. all of the above are correct. 2- Which of the following statements about glutamate is NOT true: a It can be synthesized in...
Please help me figure these out, and if you could explain why you got the answer...
Please help me figure these out, and if you could explain why you got the answer you did that would be great, because I have an exam tomorrow! Thanks in advance. 1. Anaplerotic reactions __________. A. produce oxaloacetate and malate to maintain constant levels of citric acid cycle intermediates B. produce biotin needed by pyruvate carboxylase C. recycle pantothenate used to make CoA D. produce pyruvate and citrate to maintain constant levels of citric acid cycle intermediates E. All of...
Hello please please help !! Thank you!! Please and thank you soo much!!! Question Completion Status:...
Hello please please help !! Thank you!!
Please and thank you soo
much!!!
Question Completion Status: Question 10: The genetic code consists of 64 triplets of nucleotides (called codons). Each codon (with the exception of the 3 stop codons) encodes for one of the 20 amino acids used in the synthesis of proteins. This produces some redundancy in the code as most amino acids are encoded by more than one codon. One codon, AUG serves two related functions: it signals...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum and Golgi apparatus? A. lipids and steroids B. DNA polymerase and RNA polymerase C. lysosomal enzymes D. cytoskeletal proteins 30. Which of the following are processed in the Golgi apparatus? A. integral membrane proteins of the plasma membrane B. proteins that are secreted from the cell C. proteins that will be broken down by lysosomes D. all of the above E. none of the...
Need help with both questions, thank you!
Question 15 Where are the enzymes responsible for elongating palmitate located within a cell? Golgi complex cytoplasmic face of the ER cytoplasm mitochondrial matrix lumenal face of the ER Question 16 When fat catabolism is greater than glycogen catabolism, acetyl CoA in the liver is used to make citrate pyruvate ketone bodies. axaloacetate. amino acids.
Will vote for correct answer!
Thank you!
Given the following four amino acids at pH 7.4, identify the amino acid and class. Be sure to scroll dow to see all four structures. basic asparagine H3N CH-C O neutral polar glutamine CH O hydrophobic O aspartate CH O glutamate O acidic CEO O neutral polar leucine H3N-CH -C-O isoleucine acidic CH CH O hydrophobic Valine basic O hydrophobic arginine CH -C O histidine basic CH (Continued below...) O acidic CH lysine...
Which precursors can be used to make glucose in gluconeogenesis? amino acids, pyruvate, lactic acid, and fatty acids b. amino acids, pyruvate, and fatty acids amino acids, pyruvate, lactic acid, and glycerol d. pyruvate, lactic acid, glycerol, and fatty acids & a. C. is the biosynthetic pathway that assembles glucose into branch chains of 9. glycogen Glycolysis b. Gluconeogenesis Glycogenolysis d. Glycogenesis a. c. 10. Which hormone favors anabolic metabolic pathways? a. insulin b. glucagon c. cortisol d. epinephrine 11....
The chemical structures of the 20 standard amino acids at pH 7, along with their 3 and 1 letter codes, are givern in alphabetical order below. While the oxygen and nitrogen atoms of the peptide bonds may serve as a donor atom to complex a metal ion, very often the ligands for the metal come from the amino acid side chains. Takea few moments to examine the chemical structures of the different side chains. Circle the side chains that you...
Need help with both questions, thank you!
Question 11 The final product of fatty acid oxidation of an odd-numbered fatty acid chain is propionyl COA. What is it converted to? alanine succinyl COA O glutamate ketone bodies acetyl COA Question 12 Fatty acid synthesis is reductive biosynthesis. What molecule reduces the carbons during fatty acid synthesis? NADPH O heme FADH2 O NADH acetyl COA
Can someone please help with questions 14, 16,& 20
Name two sulfur amino acids. IgG. IgA and IgM antibodies are proteins that arc stabilized by disulfide bonds. Explain the formation of this type of bond and the type. Explain one of the posttranslational modification that happens to collagen. Deficiency of Vitamin C (ascorbate) can cause Scurvy. Explain the mechanism. D-serine is a neurotransmitter. Explain the stereochemistry and the enzymatic conversion of substrate into product. Methionine can also be classified as...
Hello please please help !! Thank you!!
Please and thank you soo
much!!!
Question Completion Status: Question 10: The genetic code consists of 64 triplets of nucleotides (called codons). Each codon (with the exception of the 3 stop codons) encodes for one of the 20 amino acids used in the synthesis of proteins. This produces some redundancy in the code as most amino acids are encoded by more than one codon. One codon, AUG serves two related functions: it signals...
29. Which of the following would be synthesized in and processed by the smooth endoplasmic reticulum and Golgi apparatus? A. lipids and steroids B. DNA polymerase and RNA polymerase C. lysosomal enzymes D. cytoskeletal proteins 30. Which of the following are processed in the Golgi apparatus? A. integral membrane proteins of the plasma membrane B. proteins that are secreted from the cell C. proteins that will be broken down by lysosomes D. all of the above E. none of the...
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