Biology - Study Guide
8th Edition
ISBN: 9780321501561
Author: Martha R. Taylor
Publisher: PEARSON EDUCATION (COLLEGE)
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Textbook Question
Chapter 11, Problem 3IQ
Label the parts in the following diagram of an activated receptor tyrosine kinase dimer.
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Describe the 3 main steps for activation of receptor tyrosine kinases.
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Deletion of Extracellular domain
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Mutation of phosphorylation site on Type I receptor
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Inhibition Type II receptor binding to Type I receptor
Chapter 11 Solutions
Biology - Study Guide
Ch. 11 - How do plant hormones (often called plant growth...Ch. 11 - Prob. 2IQCh. 11 - Label the parts in the following diagram of an...Ch. 11 - Prob. 4IQCh. 11 - a. What does a protein kinase do? b. What is a...Ch. 11 - Prob. 6IQCh. 11 - Prob. 7IQCh. 11 - Prob. 8IQCh. 11 - a. What can one conclude from the fact that the...Ch. 11 - Prob. 1SYK
Ch. 11 - Briefly describe the three stages of cell...Ch. 11 - Some signaling pathways alter a proteins activity;...Ch. 11 - Prob. 4SYKCh. 11 - Prob. 1TYKCh. 11 - Steroid hormones a. bind to cell-surface...Ch. 11 - Prob. 3TYKCh. 11 - Prob. 4TYKCh. 11 - Which of the following is a key difference between...Ch. 11 - Many human diseases (including bacterial...Ch. 11 - Prob. 7TYKCh. 11 - If a protein is activated by the addition of a...Ch. 11 - Prob. 9TYKCh. 11 - Prob. 10TYKCh. 11 - From studying the effects of epinephrine on liver...Ch. 11 - You are a Ca2+ ion in a typical animal cell. Where...Ch. 11 - Which of the following molecules is incorrectly...Ch. 11 - Prob. 14TYKCh. 11 - Prob. 15TYK
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- What distinguishes a steroid receptor from a receptor tyrosine kinase receptor or a G-protein-coupled receptor?arrow_forwardA common membrane-bound intermediary between the receptor and the effector protein within the plasma membrane is the __________________.arrow_forwardName three features common to the activation of cytokine receptors and receptor tyrosine kinases. Name one difference with respect to the enzyme activity of these receptors.arrow_forward
- Define the following terms: a. G protein-coupled receptor kinase b. β-arrestin c. enzyme-linked receptor d. guanylin e. RTKarrow_forwardA ligand binds to the extracellular portion of a receptor. Another ligand binds to an identical half of the same receptor. When this happens, the two halves come together and the intracellular portion adds phosphates from ATP to tyrosine amino acids it the receptor structure. This passage describes what kind of receptor? Select one: a. A G-protein coupled receptor b. A receptor tyrosine kinase c. A receptor tyrosine phosphatase d. A ligand-gated kinase channelarrow_forwardThe major function of cAMP in animal cells is to activate adenylyl cyclase protein kinase A protein kinase C tyrosine kinasesarrow_forward
- When a signal binds to the Tyrosine kinase receptor (RTK), you have studied that a list of events occur sequentially. Map the events in the correct order from 1st to the last step.arrow_forwardA particular protein can bind to receptor tyrosine kinase molecules inhibiting their dimerization (stops them from being able to form dimers). Explain what effect you think this protein could have on the signal transduction pathways that use tyrosine kinase as a receptor if it were to be present in a cell.arrow_forwardAn extracellular signaling molecule binds to cell surface receptor. This cell surface receptor changes shape and activates a trimeric G-protein. What kind of receptor is this? a) Ion-channel coupled receptor b) Receptor Tyrosine Kinase c) G-Protein coupled receptor d) All of the other answers are correct e) Enzyme-coupled receptorarrow_forward
- . Protein kinase A is activated by: phosphorylation of its catalytic subunit phosphorylation of its regulatory subunits binding of cAMP to its catalytic subunits binding of cAMP to its regulatory subunitsarrow_forwardNerve growth factor binds to which type of receptor? a.) Receptor tyrosine phosphatases b.) Receptor Serine/Threonine Kinase c.) Receptor guanylyl cyclase d.) Receptor tyrosine kinasearrow_forwardWhat amino acid residue gets phosphorylated on the Receptor Tyrosine Kinase protein?arrow_forward
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