Concept explainers
(a)
Interpretation:
The hormone released by the body when someone is diagnosed with diabetes and the class of hormone in which it belongs has to be given.
Concept Introduction:
Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.
Hormones are of three types,
- 1. Amino acid derivatives: It is a derivative of an amino acid formed by the reaction at the side chain
functional group ,carboxylic acid group, amino group or by the replacement of a hydrogen atom by heteroatom. - 2. Polypeptides: Polypeptides are organic
polymers having several amino acids attached to each other in a chain. - 3. Steroid: Steroids are a type of organic compound having a molecular structure with four rings connected to each other.
Insulin is an example for a polypeptide hormone consisting of 51 amino acids. The insulin is generated by pancreas and is functioned at the cell so that the cells take glucose for the generation or storage of energy.
(b)
Interpretation:
The part of body where insulin is generated has to be given.
Concept Introduction:
Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.
Hormones are of three types,
- 1. Amino acid derivatives: It is a derivative of an amino acid formed by the reaction at the side chain functional group, carboxylic acid group, amino group or by the replacement of a hydrogen atom by heteroatom.
- 2. Polypeptides: Polypeptides are organic polymers having several amino acids attached to each other in a chain.
- 3. Steroid: Steroids are a type of organic compound having a molecular structure with four rings connected to each other.
Insulin is an example for a polypeptide hormone consisting of 51 amino acids. The insulin is generated by pancreas and is functioned at the cell so that the cells take glucose for the generation or storage of energy.
(c)
Interpretation:
The mode in which the hormone is transported to cells that need it to allow glucose to enter has to be given.
Concept Introduction:
Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.
Hormones are of three types,
- 1. Amino acid derivatives: It is a derivative of an amino acid formed by the reaction at the side chain functional group, carboxylic acid group, amino group or by the replacement of a hydrogen atom by heteroatom.
- 2. Polypeptides: Polypeptides are organic polymers having several amino acids attached to each other in a chain.
- 3. Steroid: Steroids are a type of organic compound having a molecular structure with four rings connected to each other.
Insulin is an example for a polypeptide hormone consisting of 51 amino acids. The insulin is generated by pancreas and is functioned at the cell so that the cells take glucose for the generation or storage of energy.
(d)
Interpretation:
The hormone is whether expected to enter the cell to carry out its function has to be explained.
Concept Introduction:
Hormones: Hormones are chemical messengers which are secreted by the cell in endocrine system and are transported along the blood to stimulate the target cells having the corresponding receptors.
Hormones are of three types,
- 4. Amino acid derivatives: It is a derivative of an amino acid formed by the reaction at the side chain functional group, carboxylic acid group, amino group or by the replacement of a hydrogen atom by heteroatom.
- 5. Polypeptides: Polypeptides are organic polymers having several amino acids attached to each other in a chain.
- 6. Steroid: Steroids are a type of organic compound having a molecular structure with four rings connected to each other.
Insulin is an example for a polypeptide hormone consisting of 51 amino acids. The insulin is generated by pancreas and is functioned at the cell so that the cells take glucose for the generation or storage of energy.
Want to see the full answer?
Check out a sample textbook solutionChapter 28 Solutions
Fundamentals of General, Organic, and Biological Chemistry, Books a la Carte Edition; Modified Mastering Chemistry with Pearson eText -- ValuePack ... and Biological Chemistry (4th Edition)
- Match the three types of neurotransmitters to their relative size (largest to smallest): Largest Peptide neurotransmitter ✓ Second largest [Choose] Smallest > [Choose ] [Choose ] Amino acid neurotransmitter Peptide neurotransmitter Amine neurotransmitterarrow_forwardneed help not sure why its wrong please helparrow_forwardWhy the 2nd choice is correct?arrow_forward
- a) What are the differences between the Direct & Indirect Immunofluorescence Assays? (0.5 mark) b) What are the advantages of the Indirect Immunofluorescence Assays? (0.5 mark) c) A Super-Resolution Imaging Technique was developed in 2018 using imidazole, a His-tag ligand conjugated with a fluorophore to report the presence of a recombinant His-tag protein target, (Sci Rep, 2018, 8:5507). How does this technique improve the image quality? (2 marks)arrow_forwarda) What are the differences between the Direct & Indirect Immunofluorescence Assays? b) What are the advantages of the Indirect Immunofluorescence Assays? c) A Super-Resolution Imaging Technique was developed in 2018 using imidazole, a His-tag ligand conjugated with a fluorophore to report the presence of a recombinant His-tag protein target, (Sci Rep, 2018, 8:5507). How does this technique improve the image quality?arrow_forwardCalculate the number of ATP produced from oxidation of 1 molecule of glucosearrow_forward
- Example 1: 1. Suppose an enzyme (MW = 5,000 g/mole) has a concentration of 0.05 mg/L. If the kcat is 1 x 10 s, what is the theoretical maximum reaction velocity for the enzyme? A) 1050 µM/s. B) 100 µM/s. C) 150 μM/s. D) 105 μM/s.arrow_forwardIn 1956, E. P. Kennedy and S. B. Weiss published their study of membrane lipid phosphatidylcholine (lecithin) synthesis in rat liver. Their hypothesis was that phosphocholine joined with some cellular component to yield lecithin. In an earlier experiment, incubating 32 P-labeled phosphocholine at physiological temperature (37 °C) with broken cells from rat liver yielded labeled lecithin. This became their assay for the enzymes involved in lecithin synthesis. Determine the optimal pH for this enzyme and characterize the enzyme activity at different pH values. -O-P-O-CH2-CH₁₂-N(CH3)3 Phosphocholine H₂C-O-C-R HC-O-C-R2 + + + Cell fraction + ? HC-O-P-O-CH₁₂-CH₂-N(CH), O Phosphatidylcholine The researchers then centrifuged the broken cell preparation to separate the membranes from the soluble proteins. They tested three preparations: whole extract, membranes, and soluble proteins. Table 1 summarizes the results. Table 1: Cell fraction requirement for incorporation of 32p-phosphocholine into…arrow_forwardResearchers isolated an unknown substance, X, from rabbit muscle. They determined its structure from the following observations and experiments. (a) Qualitative analysis showed that X was composed entirely of C, H, and O. A weighed sample of X was completely oxidized and the H2O and CO2 produced were measured. This quantitative analysis revealed that X contained 40.00% C, 6.71% H, and 53.29% O by weight. (b) The molecular mass of X, as determined by mass spectrometry, was 90.00 atomic mass units (u). (c) Infrared spectroscopy showed that X contained one double bond. (d) X dissolved readily in water, and the solution demonstrated optical activity when tested in a polarimeter. (e) The aqueous solution of X is acidic. What is the empirical formula of X?arrow_forward
- Show work. don't give Ai generated solution....give correct solutionarrow_forwardBiochemistry What is the process of "transamination" in either the muscles or the liver, that involves keto acid or glutamic acid? Please explain how the steps work. Thank you!arrow_forwardBiochemistry Please help. Thank you What is the importance of glutamic acid in the metabolism of nitrogen from amino acids? (we know therole; it’s used to remove the nitrogen from amino acids so that the remaining carbon skeleton can bebroken down by the “usual” pathways, but what is the important, unique role that only glutamicacid/glutamate can do?)arrow_forward
- Human Physiology: From Cells to Systems (MindTap ...BiologyISBN:9781285866932Author:Lauralee SherwoodPublisher:Cengage LearningHuman Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage Learning
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax CollegeEssentials of Pharmacology for Health ProfessionsNursingISBN:9781305441620Author:WOODROWPublisher:Cengage