Which of the following best describes post-translational protein regulation? Regulation of the ability to respond to a specific inductive signal Regulation of which proteins are allowed to remain or function in a cell Regulation of which RNAS enter the cytoplasm Regulation of transcription of RNA from DNA Regulation of translation of RNA into proteins in the cytoplasm

Which of the following best describes post-translational protein regulation? Regulation of the ability to respond to a specific inductive signal Regulation of which proteins are allowed to remain or function in a cell Regulation of which RNAS enter the cytoplasm Regulation of transcription of RNA from DNA Regulation of translation of RNA into proteins in the cytoplasm

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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How can small interfering RNAS (SİRNAS) and micro RNAS (miRNAs) regulate gene expression? Prevent transcription by binding to DNA and inhibiting transcription factors. Prevent transcription by inducing methylation. Prevent translation by binding to mRNA and degrading the MRNA strand. Prevent translation by binding to MRNA and blocking the ribosome.
Where in a eukaryotic cell is mRNA made? In the Golgi apparatus In the cytosol In the plasma membrane In the nucleus Both A and D
Eukaryotic regulation of gene expression occurs at the level of _____ transcription splicing and processing mRNA degradation translation all of the above
Which level of control of genes expression is defined as determining if a particular gene can give rise to mRNA and if so how often transcriptional leve control translational leve control processing level control replication level control denaturation level control
Which is TRUE about alternative splicing? Group of answer choices it allows for manufacture of different proteins from the same gene it allows for faster rates of transcription it increases the rate of translation it allows for manufacture of different proteins from different genes
Give a detailed description of how the protein(KRAS) encoded for by your protein normally functions in a cell. What does it do? What does it regulate? Is it an enzyme, transcription factor, regulatory protein, etc.? How does it work?
pls explain the processes in this picture
When blood calcium levels decrease, the parathyroid glands secrete parathyroid hormone. Parathyroid hormone stimulates calcium release from the bones and increases the reabsorption of calcium in the kidneys. Increased concentration of calcium in the blood inhibits the release of additional parathyroid hormone. This is an example of constructive feedback transcription positive feedback negative feedback translation
compare regulating gene expression at the level of transcription to regulating gene expression at the level of translation and give an example of each
How would a human cell normally change its expression of the gene for tyrosine aminotransferase? adipose cells will turn on this gene in the presence of glucocorticoids liver cells will turn on this gene in the presence of glucocorticoids liver cells will turn on this gene in the absence of glucocorticoids liver cells will turn off this gene in the presence of glucocorticoids adipose cells will turn off this gene in the absence of glucocorticoids
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Gene expression can be affected by all of these EXCEPT: - Considering chromosomes -Adding mote ATP -Degrading mRNA -Degrading proteins