A kinase is a protein that... a. adds a phosphate group to another molecule b. removes...
A kinase is a protein that...
| a. |
adds a phosphate group to another molecule |
|
| b. |
removes a phosphate group from another protein |
|
| c. |
activates expression of one or more genes |
|
| d. |
represses expression of one or more genes |
|
| e. |
allows facilitated diffusion of specific ions |
Homework Answers
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A kinase is a protein that...
a.
adds a phosphate group to another molecule
b.
removes...
A kinase is an enzyme that Select one: A. conversion of glycerol-6-phosphate to dihydroxyacetone phosphate. B....
A kinase is an enzyme that Select one: A. conversion of glycerol-6-phosphate to dihydroxyacetone phosphate. B. catalyzes an irreversible reaction near the beginning of the pathway. C. removes a phosphoryl group from its substrate. D. puts a phosphoryl group on its substrate. E. none of the above
Protein kinase A phosphorylates _____, which then activates _____. A) phosphorylase kinase; glycogen phosphorylase B) protein...
Protein kinase A phosphorylates _____, which then activates _____. A) phosphorylase kinase; glycogen phosphorylase B) protein phosphatase 1; glycogen synthase C) glycogen phosphorylase; phosphoglucomutase D) adenylate cyclase; phosphorylase kinase
Which of the following signaling molecule function via JAK kinase and transcriptional regulatory protein STAT? Group...
Which of the following signaling molecule function via JAK kinase and transcriptional regulatory protein STAT? Group of answer choices a. Ethylene oxide b. Prolactin c. TGF β d. EGF e. All of the above
Help with these bio questions please.Thank you 1 Secretory protein leave the cell by b Exoctossthey...
Help with these bio questions please.Thank you
1 Secretory protein leave the cell by b Exoctossthey remain in the cytoplasm c) pinocytosis d) receptor mediated 2 If proteins lack a c) Ras d) Signal-recognition particle b) Sorting signal 3 What purpose does the protein coat serve a) Capture molecules to remain in the cytosol b) Shapes the membrane into a phospholipid bilayer membrane c) Provides extra protection and support to the organelles d) none of these are correct cells response...
Matching protein kinase :pinocytosis Na-K pump : Paracrine A. long-distance long term signaling B. cholestero C....
Matching protein kinase :pinocytosis Na-K pump : Paracrine A. long-distance long term signaling B. cholestero C. facilitated diffusion D. Steroid hormone E. uses ATP and works against concentration F active transport example G local short term signaling H. liquid droplet internalization L phosphorylation J. associated with one monolayer Endocrine .channel and carrier protein regulates membrane fluidity : active transport intracellular receptor :peripheral protein
33) Which of the following is most likely true of a protein that cotransports glucose and...
33) Which of the following is most likely true of a protein that cotransports glucose and sodium ions into the intestinal cells of an animal? A) Sodium and glucose bind to the same site on the cotransporter. B) Transport of glucose against its concentration gradient provides energy for uptake of sodium ions against the electrochemical gradient. C) Sodium ions can be transported whether or not glucose is present outside the cell, but glucose transport requires cotransport of sodium ions. D)...
Match the following: 1. G-protein 2. Phospholipase kinase (PLC) 3. Diacylgylceral (DAG) 4. Calmodulin 5. Calcium...
Match the following: 1. G-protein 2. Phospholipase kinase (PLC) 3. Diacylgylceral (DAG) 4. Calmodulin 5. Calcium a. Binds to calcium and activates other proteins b. Stored in the smooth ER and binds to proteins to change their conformation c. Splits PIP2 into IP3 and DAG d. Activity is regulated by GTP and GDP e. Activates protein kinase C and is a part of PIP2
Question 28: A system in which a regulatory protein binding to a co-regulatory molecule causes it...
Question 28: A system in which a regulatory protein binding to a co-regulatory molecule causes it to leave the operator, thereby inhibiting transcription of target genes, an example of: Group of answer choices a. Inducible negative control b. Repressible positive control c. Inducible positive control d. Repressible negative control Question 29: MEK, a MAP kinase kinase, is activated by phosphorylation. You create a mutant MEK in which the amino acids that are normally phosphorylated is replaced with aspartate. Predict the...
9. What happens when a trimeric G a. Ga separates from b. GB separates from the...
9. What happens when a trimeric G a. Ga separates from b. GB separates from the GaG protein is activated by the GpGy dimer dimer d. Ga, Gp, and Gy separate from each other e. The trimeric G protein localizes to the c. Gy separates from the GaGß dimer t nuceus se the folowing list to answer questions 10-13.Answers can be used more than once a. Endocytosis followed by degradation in lysosomes tqitination mediated by SOCS followed by degradation by...
The structure of sphingolipids contains a) a phosphate group, amide, glycerol, phosphate, and alcohol. b) a...
The structure of sphingolipids contains a) a phosphate group, amide, glycerol, phosphate, and alcohol. b) a phosphate group, glycerol, two fatty acids, and an alcohol molecule. c) a phosphate group, a cyclic carbon ring, and variable numbers of fatty acids. d) a phosphate group, a carbohydrate molecule, an alcohol, and fatty acids.
Help with these bio questions please.Thank you
1 Secretory protein leave the cell by b Exoctossthey remain in the cytoplasm c) pinocytosis d) receptor mediated 2 If proteins lack a c) Ras d) Signal-recognition particle b) Sorting signal 3 What purpose does the protein coat serve a) Capture molecules to remain in the cytosol b) Shapes the membrane into a phospholipid bilayer membrane c) Provides extra protection and support to the organelles d) none of these are correct cells response...
Matching protein kinase :pinocytosis Na-K pump : Paracrine A. long-distance long term signaling B. cholestero C. facilitated diffusion D. Steroid hormone E. uses ATP and works against concentration F active transport example G local short term signaling H. liquid droplet internalization L phosphorylation J. associated with one monolayer Endocrine .channel and carrier protein regulates membrane fluidity : active transport intracellular receptor :peripheral protein
33) Which of the following is most likely true of a protein that cotransports glucose and sodium ions into the intestinal cells of an animal? A) Sodium and glucose bind to the same site on the cotransporter. B) Transport of glucose against its concentration gradient provides energy for uptake of sodium ions against the electrochemical gradient. C) Sodium ions can be transported whether or not glucose is present outside the cell, but glucose transport requires cotransport of sodium ions. D)...
Match the following: 1. G-protein 2. Phospholipase kinase (PLC) 3. Diacylgylceral (DAG) 4. Calmodulin 5. Calcium a. Binds to calcium and activates other proteins b. Stored in the smooth ER and binds to proteins to change their conformation c. Splits PIP2 into IP3 and DAG d. Activity is regulated by GTP and GDP e. Activates protein kinase C and is a part of PIP2
9. What happens when a trimeric G a. Ga separates from b. GB separates from the GaG protein is activated by the GpGy dimer dimer d. Ga, Gp, and Gy separate from each other e. The trimeric G protein localizes to the c. Gy separates from the GaGß dimer t nuceus se the folowing list to answer questions 10-13.Answers can be used more than once a. Endocytosis followed by degradation in lysosomes tqitination mediated by SOCS followed by degradation by...
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