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- Why do we need to identify and determine the function of every single molecule involved in cell signalling? provide citations of trusted papers/sites. (no less than 250 words)give the basics of a disease and its relationship to a faulty signal transduction pathway. Describe some of these diseases in the table below:Signaling within organisms can occur using action potentials (short-term signaling) and/or hormones (long-term signaling). Identify situations where each type of signaling would be better. Describe why having a long-term signaling system is beneficial to organisms (2-3 sentences).
- Name 5 signals from Human body and the systems that process them. – Draw the block diagrams to show how the signal gets transformed.Cross talk is Question 24 options: when one signal pathway influences another when one signal pathway induces two different responses when one pathway permanently hold certain signaling pathways in place. none of thesePlace the steps below in the correct order as they would occur within a signal transduction pathway. Drag and drop options into correct order and submit. For keyboard navigation... SHOW MORE ♥ An inactive signal transduction molecule is activated. A transcription factor enters the nucleus. An active signal transduction molecule binds a transcription factor. A gene is expressed. A receptor undergoes a conformational change. A ligand binds to a receptor. [3 Fuls Your answer II II II II II
- Which of the following is most likely an example of signaling through a transmembrane receptor? The influenza virus recognizes specific proteins on the surface of host cells, causing the entrance of genetic materials into the cytoplasm of the host cells. Low-density lipoproteins (LDL) bind to receptor proteins found on the membrane of receiving cells, triggering its internalization into the receiving cells. The binding of interleukin-6 (IL-6) to the interleukin-6 receptor causes the activation of protein kinases in the cytoplasm, activating the transcription factor NF-κB. The binding of aldosterone to the aldosterone receptor activates its transcription activity, leading to the transcription of genes that promote the uptake of ions and water.Part D A signal molecule is also known as a(n) initiator protein key ligand receptor Submit Previous Answers Request Answer X Incorrect; Try Again; One attempt remainin However, the signal molecule fits into the receptor Part E Which of these is the second of the three27) Fill in the blanks Cells adjacent to one another frequently communicate through Other forms of cell-cell communication through In extracellular signaling ligand-receptor interaction induce; 28) Cell-to-cell communication by extracellular signaling usually involves six steps , sort the below given steps according to happening order; Removal of the signal, which usually terminates the cellular response – degradation of ligand- A change in cellular metabolism, function, or development CELLULAR RESPONSE triggered by the receptor-ligand complex – specific to the ligand-receptor complex Release of the signaling molecule by the signaling cell Transport of the signal to the target cell Synthesis of the signaling molecule by the signaling cell Detection of the signal by a specific receptor protein (receptor-ligand specificity 29) Polyethylene can be obtained in two different forms. High-density polyethylene (0.94 g/cm3) is a linear polymer. Low-density polyethylene (0.92 g/cm3) is a…