Answered: Which of the following channel types…

Which of the following channel types does not need 5 subunits to make a functional channel pore? a. Gaba b.nAChR c. P2X d.5-HT3

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter32: The Reception And Transmission Of Extracellular Information

Section: Chapter Questions

Problem 22P

See similar textbooks

Related questions

Q: Hypothetical scenerio: When the membrane potential is 80mV across the digestive vacuoles (DV),…

A: All cells have an electrical potential difference or membrane potential across their plasma…

Q: Can you please answer this question and say the correct letter

A: Channel proteins act as transport proteins and carry out passive transport. They are like pores in…

Q: false about allosteric feedback inhibition

A: Allosteric feedback inhibition The final product of a biosynthetic pathway can decrease the…

Q: A hypothetical anion has a Nernst potential of -100 mV. At resting membrane potential (-70 mV), the…

A: The Nernst potential, also known as the reversal potential of an ion, is the potential difference of…

Q: Focus on the interaction of ATP with the kinase first. Would you say ATP binds on the surface of the…

A: Note: Since the given image does not indicate Mn2+ ions, the third question cannot be answered. ATP…

Q: hat can scientists learn about ion channels from studying them using the patch-clamp method? O That…

Q: Show the C5, C10, C15, C20 or C40 products of the C2 and C5 pathways Use a detailed diagram +…

A: After feeding [5,5-(2)H2]-1-deoxy-d-xylulose ([5,5-(2)H2]DOX) and [2-(13)C]MVA to intact cotton…

Q: Plasma membrane of neurons has various kinds of channels. Give your viewpoint why nature provided…

A: The neuron is the basic working unit of the brain, a specialized cell designed to transmit…

Q: 19- Which statement is true for ion channel? a) There is no selectivity based on the diameter of ion…

A: First we will learn about ion chanells. The ion chanells are the membrane proteins which allows ions…

Q: 15. Shown here is a 5HT3 receptor protein, what structural motif is exhibited in the alpha domain.…

A: There are different macromolecules present in the living organism. They include carbohydrates,…

Q: Illustrate and discuss the 3 chemical variants of C4 Pathway

A: According to the question, we have to Illustrate and discuss the 3 chemical variants of the C4…

Q: 3 of 16 Which statement about the IP3ODAG pathway is false? O Diacylglycerol can act as a second…

A: IP3 stands for inositol triphosphate. DAG stands for diacylglycerol.

Q: What is LPS (not just what does it stand for)

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Compare between different Phosphate and UDP functions 8:57 nm

A: Biomolecules are organic molecules comprised of mainly hydrogen and carbon but there are many other…

Q: Q-Slide #6 Add icons to show what CaMKII does to its substrate proteins Me СР2 Ca" CP2 Me Glu СВР…

A: CaM kinases are family of enzymes enriched in nervous tissue that are activated by binding to…

Q: Which of the following molecules can bind to and open at least one type of Kir channel?…

A: The cell membrane is a structure which protects the cell and acts as a barrier and transports the…

Q: Electrochemical gradients (a) power simple diffusion (b) are established by pinocytosis (c) are…

A: Simple diffusion is the passive movement of substances.

Q: 4-Explain why does Na+ (Sodium) leave the cell by Na+/ktATPase pump and enter by facilitated…

A: Answer: PRIMARY ACTIVE TRANSPORT = This is the movement of the ions and small molecules against the…

Q: Multiple Choice. Imagine a solution containing only water, sodium, and glucose. If a voltage is…

A: Molecule or atoms without any charges are non conductors of electricity. Glucose is a non conductor…

Q: Membrane channels and carriers both show changes in protein conformation. What is the role of such…

A: Introduction:- Cell membranes are selectively permeable, allowing only certain chemicals to pass…

Q: 2. Explain what you understand by the term selectivity with respect to molecules binding to the…

A: Signal transduction is a process in which signals from the extracellular level enter the…

Q: Moat drug act by altering the various body control systems.Name the binding site located on the…

A: A drug can be defined as any substance that brings a change in an organism's physiology/psychology…

Q: Cleavage Ligand Precursor Receptor Inactive Receptor Active www 99 Cell Membrane 6. The figure above…

A: In case of hydrophilic signalling molecules (ligand), they binds with specific transmembrane…

Q: oa obtain tne following data for the uptake of leucine and valine inside the cell with and without…

A: V0=Vmax[S]initial locationKt+ [S]initial locationHere V0 and Vmax are the initial and maximum rate…

Q: A) For each of the following statements determine if they are true (T) or false (F). • The primary…

A: E.coli cells transport lactose with the help of lactose permease (lac Y) membrane protein. The…

Q: owing at IS true about b actel Check All That Apply found in the cytoplasm es found in the periplasm…

A: Ribosomes function as a place for protein synthesis whereby they receive and translate genetic…

Q: Contraction of both skeletal and smooth muscle requires the influx of Ca2+ into the cytoplasm.…

A: Soft and contractile tissues that are mainly responsible for body movement are called Muscles.…

Q: phosphorylation

A: The biological process of adding a phosphate molecule to an organic or inorganic molecule, such as…

Q: Discuss two approaches (methods) based on week-intermolecular forces on detection of ATP over AMP?…

A: Metabolism processes would be impossible to carry out without the assistance of high-energy…

Q: 2 of 16 Compound Binds to Elicits biological receptor response Yes Yes Yes No No No Refer to the…

A: Thank u for the question Answer : Since from the table its clear that Compound A binds to the…

Q: Vm Net flow of the Potassium Net flow of the Sodium -90 -70 +80 +64

A: Membrane potential, also known as transmembrane potential or membrane voltage, refers to the…

Q: 2. Which of the following is false about allosteric feedback inhibition? a) Bacterial enzyme system…

A: Feedback inhibition is a biological regulatory mechanism in which the final product of an enzyme…

Q: ppose like :- At 10 am you received a doctors order that you have to Infuse 1,000ml of PNSS in 10…

A: I have answered below:

Q: Describe the features of competitive receptor antagonism

A: Receptors are an important component of cells involved in cell signaling. It is composed of protein…

Q: What are the advantages of metabolic channeling? Describe two mechanisms of metabolic channelirg

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Need help. 3) List two major features how a channel protein discriminates the molecules it can…

A: Channel proteins make the membrane selectively permeable as it only allows ions, and water to cross…

Q: 3) What specific proteins might be targeted for up- or downregulated adsorption when designing an…

A: Biological implantation can be simply described as replacement of a biological tissue by…

Q: Fil in the blanks 1. A resting muscle fiber or neuron has an internal charge that is…

A: The transmission of impulses caused by various stimuli is done by the neurons present in the human…

Q: Phosphorylation of which sight has a role in drug tolerance? Select one: a. DARPP-32 b. DAT c.…

A: The tolerance is a condition in which body becomes used to a particular drug or medicine and when…

Q: Galvani bioelectronics pioneering Bioelectronic medicine for the treatment of irritable bowel…

A: Although inflammation is necessary for germ defence and tissue healing, it must be carefully…

Q: 16. An electrochemical gradient is formed if а. ions move across a membrane. b. ion concentration…

A: Given: Hormones or plant growth regulators and other chemical stimuli transport in a small amount,…

Q: 5.5 Explain the effect of each type of inhibitor on the apparent kinetic parameters: Inhibitor binds…

A: Enzyme inhibitions is a common mode of drug action. Vmax: maximum velocity of reaction Km: rate…

Q: (i) importance in medicinal chemistry. Discuss the structure and function of ion channels and…

A: As per our honor code, we are authorized to attempt one question at a time, since you have not…

Q: Plesae ASAP. thanku Which of the following is not true about the glutamate family of ligand-gated…

A: The Glutamate family of ligand-gated ion channels binds glutamate. The binding of the ligand is…

Q: fill in the blanks ASAP 10 min 1. cholesterol in a membrane is used mainly to ________ membrane…

A: Question- 1. cholesterol in a membrane is used mainly to ________ membrane fluidity at _____ . 2.…

Q: Active transport involves Select one: O a. Production of adenosine triphosphate (ATP)

A: Answer is b.)transport of solute down a concentration gradient.

Q: I have a fill in the blank question. "1) Heterophobic or Homotrophic effects= are changes in…

A: The phenomenon of Allostery describes the change in the affinity of binding to a ligand or substrate…

Concept explainers

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.

Question

Please ASAP. thanku

Which of the following channel types does not need 5 subunits to make a functional channel pore?

a. Gaba

b.nAChR

c. P2X

d.5-HT3

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.

Similar questions

Please asap. thanku Which channel types does not need 5 subunits to make a functional channel pore?
Please ASAP. Thank you. KATP currents: What controls the gating of this channel? What happens when the ATP levels decreases?
Please ASAP. Thank you What is the effect of membrane potentials on the movement of ions across a cell? Calculate this below.
Please ASAP. Thank you. If the Cl- concentration outside of cells is 10 mM and inside of cells is 10mM, what would the Cl- equilibrium potential be? When the membrane is at +10mV. The chloride flows in which direction?
Describe the normal functioning of the Na-K pump, with special attention on how phosphorylation state affects ion binding affinity.
PLease ASAP. Thank you. Two pore (2P) domain K+ channels: What is the role of this channel? Is this channel voltage sensitive? Can this channel be inhibited by potassium channel blockers?
True and false - A k+ channel will be just as permeable to Na+ as to K+ because Na+ is a smaller ion - channel proteins are for small things like ions, not larger molecules like sugars - channel proteins have specificity by providing amino acid side chains to H bongs with particular ions in place of those ions binding with water -Ion channels all low ions to pass through in either direction depending on the electrochemical gradient of the ion - the free energy of an ion travelling across the plasma membrane depends completely on the ions concentration inside versus outside the cell
Plesae ASAP. thanku Which of the following is not true about the glutamate family of ligand-gated ion channels? a. members are AMPA, kinase, and NMDA channels b. they are cation permable c. channels subunits have 3 full transmembrane doamins d. they require 5 subunits to amke a functional channel
Please ASAP. Thanku. P2X and Acid-sensing ion channels are involved in which functions?
How do proton pumps contribute to membrane potential? Please explain in 5-10 sentences only. Thanks
Please ASAP. Thanku. Which of the following could not be a heteromeric ion channel? a. Voltage-gated sodium channel b. Voltage-gated potassium channel c. NMDR d. Acid-sensing ion channel
The tight binding sites required for ion selectivity should slow the progress of ions through a channel, yet ion channels achieve rapid rates of ion transport. How is this paradox resolved?