HUMAN PHYSIOLOGY W/ACCESS
15th Edition
ISBN: 9781260585650
Author: Fox
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 3, Problem 29RA
Discuss the role of chromatin proteins in regulating gene expression. How does the three-dimensional structure of the chromatin affect genetic regulation? How do hormones influence genetic regulation?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
examine the process of gene expression. Include the following: Explain the regulation of gene expression in eukaryotic cells. Discuss mechanisms by which gene expression may be altered. How do these alterations induce cancer-causing mutations in cell DNA? Explain how cancer is formed. Describe genetic changes found in cancer cells and how these changes lead to alterations in cell behavior. Determine whether proteome data can be utilized in genetic disorder diagnosis. Relate the Human Genome Project data to the analysis of cancer genes. Relates the Human Genome Project's utility in pharmacogenomics and personalized medicine to diagnose and treat cancer
Explain how chromatin structure influences gene expression
Identify and list the functions of the three general classes of proteins that control cell death.
Chapter 3 Solutions
HUMAN PHYSIOLOGY W/ACCESS
Ch. 3 - According to the fluid-mosaic model of the plasma...Ch. 3 - After the DNA molecule has replicated itself, the...Ch. 3 - Nerve and skeletal muscle cells in the adult,...Ch. 3 - Prob. 4RACh. 3 - The phase of mitosis in which the chromatids...Ch. 3 - Prob. 6RACh. 3 - Which of these statements about RNA is true?...Ch. 3 - Prob. 8RACh. 3 - Prob. 9RACh. 3 - Prob. 10RA
Ch. 3 - Prob. 11RACh. 3 - Which of these statements about tRNA is true?...Ch. 3 - The step in protein synthesis during which tRNA,...Ch. 3 - Prob. 14RACh. 3 - Prob. 15RACh. 3 - Prob. 16RACh. 3 - Give some specific examples that illustrate the...Ch. 3 - Describe the structure of nucleosomes, and explain...Ch. 3 - What is the genetic code, and how does it affect...Ch. 3 - Why may tRNA be considered the "interpreter" of...Ch. 3 - Prob. 21RACh. 3 - Define the terms genome and proteome, and explain...Ch. 3 - Prob. 23RACh. 3 - Explain the functions of centrioles in nondividing...Ch. 3 - Prob. 25RACh. 3 - Prob. 26RACh. 3 - Define apoptosis and explain the physiological...Ch. 3 - Describe what is meant by epigenetic inheritance,...Ch. 3 - Discuss the role of chromatin proteins in...Ch. 3 - Explain how p53 functions as a tumor suppressor...Ch. 3 - Prob. 31RACh. 3 - Antibiotics can have different mechanisms of...Ch. 3 - Explain how it is possible for the human proteome...Ch. 3 - Explain RNA interference RNAi by siRNA and miRNA...Ch. 3 - Describe the function and significance of...Ch. 3 - Prob. 36RACh. 3 - Review figure 3.19 and answer the following...Ch. 3 - Prob. 38RACh. 3 - Describe the structure of the plasma membrane.Ch. 3 - Describe the structure and function of cilia,...Ch. 3 - Prob. 2aCPCh. 3 - Prob. 2bCPCh. 3 - Prob. 3aCPCh. 3 - Prob. 3bCPCh. 3 - Describe the structure and functions of...Ch. 3 - Prob. 3dCPCh. 3 - Describe the structure and function of ribosomes.Ch. 3 - Distinguish the two types of endoplasmic reticulum...Ch. 3 - Describe the appearance and composition of...Ch. 3 - Explain how RNA is produced within the nucleus...Ch. 3 - Explain how precursor mRNA is modified to produce...Ch. 3 - Explain how mRNA. rRNA, and tRNA function during...Ch. 3 - Describe the rough endoplasmic reticulum, and...Ch. 3 - Describe post-translational changes and other...Ch. 3 - Draw a simple diagram of the semiconservative...Ch. 3 - Describe the cell cycle using the proper symbols...Ch. 3 - Prob. 10bCPCh. 3 - List the phases of mitosis and briefly describe...Ch. 3 - Distinguish between mitosis and meiosis, describe...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- A Patients with an inherited cancer have a mutation in a zinc-finger motif of P21 (a cell-cycle regulatory gene). Which of the following is the most likely result of this A) Decreased binding of a transcription factor to a DNA sequence B) Enhanced binding of hormones to receptors C) Enhanced transport of a hormone receptor complex into the nucleus D) Stimulation of mRNA synthesis E) "Unzipping" of leucine-rich helicesarrow_forwardWhat role does chromatin structure play in cell memory and in cell reprogramming?arrow_forwardDefine epigenetics and discuss the role of modifications to DNA and histone proteins in controlling gene expression and determining cell type.arrow_forward
- Explain the regulation of Transcription-Factor Activity.arrow_forwardInsulin-like growth factor (IGF) is a peptide hormone (ligand) that binds and activates IGF receptor tyrosine kinase. Once the ligands bind the receptors, the cell undergoes cell division and multiply. Therefore, IGF is important for the growth of muscle and bone tissues during puberty. The way the IGF hormone works is that the hormone-bound IGF receptor tyrosine kinase increases the levels of cyclins inside of the cell and promotes the progression of the cell cycle. Describe how receptor tyrosine kinase works in a general sense and how cyclins regulate the cell cycle.arrow_forwardHow do cells control gene expression? How do cell "switch" genes on/off? Draw a flow chart to match?arrow_forward
- List some examples of transcription factors?arrow_forwardDiscuss two-three ways that kinases/phosphatases OR proteasomes ensures proper rates of cell division. A- G B I U V C M I Ꭶ C X₂ C x² = 州 순arrow_forwardWhat enzymes are involved in DNA replication and how are they regulated via cell signaling?arrow_forward
- Overexpression of the Myc protein is a common feature of many types of cancer cells, contributing to their excessive cell growth and proliferation. By contrast, when Myc is overexpressed in most normal cells, the result is not excessive proliferation, but cell-cycle arrest or apoptosis.Which one of the following statements provides the most likely explanation for why overexpression of Myc can have such different outcomes in normal cells and in cancer cells? A. Normal cells contain checks and balances that prevent Myc-induced proliferation. B. In normal cells, Myc protein acts as a mediator in cell-cycle arrest and apoptosis. C. The target protein for Myc-induced proliferation is missing from most normal cells. D. In normal cells, when Myc is overexpressed, the excess Myc protein precipitates.arrow_forwardWhat are the cellular activities that help describe "expression of genetic information"? (Choose all that applies) Replication Transcription C) Translation Regulationarrow_forwardWhich of the following statements most accurately represent chromatin state and transcription? Group of answer choices 1.Histone deacetylases promote closed chromatin and result in repressed transcription 2.Open chromatin is associated with hypoacetylation and has high levels of transcription 3.Histone acetyltransferases result in hypoacetylation and high levels of transcription 4.Hyperacetylation is associated with closed chromatin and low levels of transcriptionarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSON
Biology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStax
Anatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education
QCE Biology: Introduction to Gene Expression; Author: Atomi;https://www.youtube.com/watch?v=a7hydUtCIJk;License: Standard YouTube License, CC-BY