Question 27 Thyroid stimulating hormone regulates the transcription of the gene for which of the following? O A. lodothyronine deiodinase, type 1 (DIO1) O B. Thyroid hormone receptor a OC. Thyroid peroxidase OD. B adrenergic receptor O E. Cytochrome P450SCC

Q: Question 3 Levodopa is a dopamine precursor used in the management of Parkinson's disease. It can…

A: Levodopa is also known as L-DOPA and l-3,4-dihydroxyphenylalanine. It is used as part of the…

Q: Which of the following disorders is not caused by a single gene defect? a. Diabetes b. Clediocranial…

A: *Diabetes is a chronic disease that occurs when pancreas does not produce enough insulin a harmone…

Q: QUESTION 50 In a signal transduction pathway involving a G protein-coupled receptor, the receptor…

A: Introduction Signal transduction pathway involves the binding of  the extracellular signaling…

Q: G protein-GTP directly regulates: O a. GP kinase а. O b. Adenyl cyclase С. C. Glycogen phosphorylase…

A: G-Protein - any protein linked with guanosine. G-protein - Heterotrimeric and is a lipid anchoring…

Q: Signal transduction amplification is shown on this figure as ADENYLYL CYCLASE SYSTEM -A E K- 00 000…

A: Signal transduction is one of the major events in all cells that enables a signal to be transmitted…

Q: estion 18. ß-actin protein belongs to the protein group named actins. Actin prote participate in…

A: Actin is a protein that is found in all eukaryotic cells, including human cells. It is a key…

Q: Question 38 The activated intermediate in the formation of the peptide bond is: O glucose O glucose…

A: A peptide bond, also known as a eupeptide bond, is a chemical connection made by combining the…

Q: Match the each enzyme deficiency with their corresponding disease B-hexosaminidase A A. Fabry…

A: INTRODUCTION Enzymes is a type of protein that increase the rate of metabolic reactions. For Ex -…

Q: Question 13 Lantus differs from "normal" insulin in that: Select one: O a. The usual insulin…

A: Insulin is a hormone that our body synthesizes in order to keep our blood glucose levels within the…

Q: is an irreversible competitive inhibitor of bacterial beta-lactamase. O rifampin O trimethoprim O…

A: Beta-Lactamases are the enzymes produced by bacteria that provide multi-resistance to beta-lactam…

Q: Which effect is a response to glucagon secretion? OA. Inhibition of skeletal muscle VLDL transport…

A: Glucagon is a peptide hormone. It is secreted by the pancreatic cells in response to low levels of…

Q: During fruit fly development, a transmembrane protein called Delta on the surfaces of presumptive…

A: Cell signalling involves the following events: Synthesis of signalling molecules their…

Q: What is the direct result of membrane depolarization in the release of insulin from pancreatic islet…

A: The correct answer is option A. Increased intracellular Ca2+.

Q: UDP-glucuronosyltransferase enzymes bind the organic compound UDP-glucuronic acid (UDP-GA) in order…

A: Phase II Biotransformation reactions enable detoxification of drugs and aid in their proper removal…

Q: QUESTION 7. The signaling components listed in the table are molecules that participate in the…

A: The process by which a chemical or physical signal is transmitted through a cell as a series of…

Q: This CGT ACT GCA TCA GGC sequence of nucleotides is a referred to as sequence

A: Every biomolecules is a polymer made from a number of monomers. DNAs are the polymers of…

Q: Which of the following is a property of signaling for epinephrine, growth hormone, GIP and…

A: Cell communication in biology is referred to as cell signaling which is the ability of a cell to…

Q: Roughly of the circulating thyroid hormone in the blood stream is T3, even though 90% of what is…

A: The thyroid hormone has a significant role in controlling metabolism, growth and other functions of…

Q: Question 12 (1 point) What would be the most likely mechanism by which resveratrol, a compound found…

A: Answer of the question given below...

Q: The second messenger cyclic AMP (CAMP) is synthesized from ATP by the activity of the enzyme…

A: Some signalling molecules cannot diffuse across the biological membranes so they communicate their…

Q: Question 34 The diarrhea (loose and watery stool) that is a symptom of diseases like cholera is due…

A: Gallbladder is basically associated with digestive system and helpful in storing the bile juice…

Q: PDGF 100 PI3K PI3K 50 GAPO 771 O GAP protein Paite PTP O1009 O PTP PI3K 740, 751 + GAP PTP 71 PLC…

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Q: B.1.351 is a variant of SARS-CoV-2. It has the amino acid substitution N501Y in the spike protein on…

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Q: Phosphofructokinase, the enzyme that catalyzes the third reaction of glycolysis: O is activated by…

A: Introduction  The metabolic process that turns glucose into pyruvic acid is known as glycolysis. The…

Q: Question 16 Which hormone utilizes a "hormone response element" as part of its signaling mechanism?…

A: A hormone response element (HRE) is a specific DNA sequence within the promoter region of a target…

Q: QUESTION 20 Which of the following does NOT function as a second messenger in cell signaling…

A: Insulin is a hormone produced by the pancreas that helps regulate glucose levels in the blood. It…

Q: A transgenic mouse was produced which lacks a protein that is required to assemble tight junctions…

A: Cell junctions These are the connections present between the two cells or the cell and plasma…

Q: Question 7 Leptin concentration in the blood stream is proportional to the mass of adipose tissue.…

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Q: Adipocytes store fat in phospholipid-coated droplets in the cytosol. The protein perilipin is also…

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Q: QUESTION 1 The Wnt signaling pathway component, Dsh, effects the action of B catenin by: O A.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: QUESTION 14 Match pairs of terms together that have the same value b. 1 micromole 1 μmole/l 1 mM 1…

A: 0.1 = 10-1 (deci)0.01 = 10-2 (centi) 0.001 = 10-3 (milli) 0.000 001 = 10-6 (micro)0.000 000 001 =…

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.