All are protiens of cell membrane that are involved in flow of nerve impulse except 1-channel proteins 2-carrier protiens 3-peripheral protiens 4-integral protiens Also give explanation

Q: Which of the following families of actin-binding proteins promote actin filament polymerization?…

A: Actin filaments are made up of a long spiral chain of similar actin proteins. Actin filaments, like…

Q: OProtein channels can embed in the cell membrane because they have: a. A hydrophobic central region…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: Which of the following is an example of peripheral membrane protein?a) Insulin receptorb)…

A: Peripheral membrane proteins are membrane proteins that get adhered temporarily to the biological…

Q: lycolipids in the plasma membrane are located at: 1.Inner leaflet of the plasma membrane 2.The…

A: Glycolipids are biomolecular entities that exist in the phospholipid bilayer of the cell membrane…

Q: would likely be in the center of would likely be associated with the polar head groups and In an…

A: The amino acids are classified as polar and non-polar. The integral membrane proteins are…

Q: When the voltage gated potassium channel moves from an open to a closed formation the 5th alpha…

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: This type of osmotic environment/ solution • is ideal for plant cell • Will cause a red blood cell…

A: Osmosis is a process that involves the passive transport of solvent (water). In osmosis, water moves…

Q: Epithelial cells are held together tightly by cell adhesion molecules (CAMs). Describe why it is…

A: Epithelial tissue is found on the inner and outer body surface. It lines the hollow organs, body…

Q: Influenza viruses are surrounded by a membrane that contains a fusion protein, which is activated by…

A: HIV, influenza all have a different mechanism to enter a cell.

Q: Cells migrate by interacting with the extracellular matrix via the binding of membrane integrin with…

A: INTRODUCTION Fibronectin It is a glycoprotein of the extracellular matrix having high molecular…

Q: If the RGD tripeptide sequence in fibronevtin wete absent. Which is true?   integrims would not…

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

Q: Aspirin is a weak acid (figure below) that is taken up into the bloodstream by diffusion through…

A: Aspirin is an analgesic with structure below: It is a weak acid which can dissociate to form…

Q: Proteins in the plasma membrane are often the target of medicines.Discuss why you think this is the…

A: The plasma membrane which are present on consist of integral proteins or the peripheral proteins.…

Q: Proteins attached to the outer half of the plasma membrane bilayer are usually attached by…

A: Biological macromolecules are those large molecules that are essential to carry out important…

Q: Neurons have long thin processes called axons, structuresspecialized for conducting signals…

A: From the formula of Speed and Distance parameter we know- Speed= _Distance traveled by a body(…

Q: Uniporters are protein channels that move one specific substance across a cell membrane.  Identify…

A: Uniporters are integral membrane proteins in nature. They are associated with the transportation of…

Q: Secretory vesicles fuse with the cell membrane to release their contents to the outside of the cell.…

A: The plasma membrane can be defined as a cellular membrane that covers the cellular components and…

Q: Microtubules are important for transporting cargo in nerve cell axons, as diagrammed in Figure Q17-…

A: Introduction  The cytoskeleton mostly consists of microtubules. They are present in every eukaryotic…

Q: Which of digestive vesicles have very acidic interiors Peroxisomes Vacuoles Neurotransmitter…

A: The digestive vesicles have very acidic interiors in lysosomes.   A lysosome is a membrane-bound…

Q: this part  provide an alternative disease that affects the organelle. What causes the disease? What…

A: 1. Alternative disease is congenital heart disease that affects heart  2. Certain environmental and…

Q: HC CH reaction with HC CH lysosome .CH CH HC CH3 HC CH3 H2 HC C CH HC CH CH3 CH3 OH OH inside the…

A: In the lysosome, most of the glycoconjugates are degraded and monosaccharides generated by…

Q: In insects such as Drosophila, electrical synapses are abundant in the ventral nerve cord. The…

A: Connexins  At the electrical synapse, cell membranes of the adjoining neurons are tightly bound…

Q: the extracellular matrix is not composed of  a)Actin b)Fibronectin c)collagen d)proctoglyean

A: Extracellular matrix is a network of extracellular macromolecules and minerals such as collagen,…

Q: Which of the following is FALSE? Muscle cells contain myosin II, which is responsible for…

A: option c. Incorrect Myosin 1 is not only the single head domain protein but Myosin9 also a single…

Q: Hydrophobic signal molecules typically . a) bind to receptor proteins in the cytosol. O b) bind to…

A: 1st answer is (e) 2nd answer is (e)

Q: The antifungal drug nystatin kills fungal cells in partthrough the formation of membrane pores that…

A: Nystatin is an antifungal medication which is used to treat Candida infections of the skin including…

Q: H. pylori, a bactirum, can cause stomach ulcers in humans by breaking down which of the following…

A: Introduction Helicobacter pylori, formerly Campylobacter pylori, is a gram-negative, microaerophilic…

Q: The protein shown below is an example of a(n). Sodium-calcium 3Na+ exchanger Plasma membrane Ca²+…

A: Transport protein is of 2 types: - Channel and carrier  protein - carrier protein is further of 2…

Q: Pathogenic E. Coli have recently been shown  to degrade tight junction proteins during infection how…

A: The permeability of the intestinal epithelial cells allows the transport of nutrients and fluids…

Q: The amino acid sequence Leu-His-Arg-Leu-Asp-Ala-Gln-SerLys-Leu-Ser-Ser is a signal sequence that…

A: Signal sequence is a short sequence of amino acid residues generally 16 to 30 amino acids long which…

Q: When nerve cells contact each other, they form adherens junctions (AJs) at the point of contact. The…

A: Nerve cells transmit signals from one to another. When they do this, adheren junctions are formed…

Q: The _____________ are a family of lectins on the surface of endothelial cells that act as cell…

A: Cell adhesion particles (CAMs) are a subset of cell adhesion proteins situated on the cell surface…

Q: Which statement is not true of endoplasmic reticulum? There is smooth and rough endoplasmic…

A: The endoplasmic reticulum (ER) is an orgenelle present in cells. They plays an essential role in…

Q: The antibiotic Gramicidin A can transport Na+ inons into a certain cell at the rate of 5.0 x 10 ^7…

A: Gramicidin, also called gramicidin D, is a mix of ionophore antibiotics, gramicidin A, B, and C,…

Q: Hydrophobic polypeptides that dissipate osmotic gradients by inserting themselves into a membrane to…

A: Membrane transport proteins is a membrane protein which is involved in the movement of ions, small…

Q: IN the figure for D: The organization of a protein that normally resides in the plasma membrane in…

A: According to the given diagram, we have to find out among the given options which are/are correct.…

Q: The neuron membrane includes a lipid bilayer. channel proteins. signal proteins. all of the above…

A: The neuron is the nervous system's main building block. A cell body, dendrites, and one or more…

Q: Which of the following is not a function of the integral membrane proteins? O a. Acting as receptors…

A: Integral membrane protein that functions as receptors includes insulin receptor. They are actively…

Q: The subunits of which polymer(s) bind to GTP, a condition which favors polymerization? Intermediate…

A:

Q: The non polar portion of the plasma membrane are composed of: phosphate headgroups…

A: Plasma Membrane The living cell is never in equilibrium with its environment for a water and…

Q: How would loss of SNARE proteins likely influence the delivery of vesicles to their target membrane?…

A: SNARE complexes are organised and protein molecules are emerged as SNARE complex assembly…

Q: Inside of skeletal muscle cells are voltage-controlled calcium ion (Ca2+) gate proteins. These are…

A: Ion channels are membrane proteins that form a pore to permits ions to go through the channel. In…

Q: The gap junction channel formed by connexin 43 in cardiac muscle has which of the following…

A: The cardiac muscle's rapid, involuntary contraction and relaxation are essential for pumping blood…

Q: at type of membrane protein is shown in the figure below? NH Cysteine-rich domain Protein tyrosine…

A: There are many classes of proteins which perform different functions such as receptor protein whose…

Q: When à sea horse sees a predator, its nervous system kicks into high gear. A charge reversal wave…

A: Given: When a sea horse sees a predator, its nervous system kicks into high gear. A charge reversal…

Q: GABA receptors play an essential role in neurotransmission in the central nervous system. In…

A: Gamma-aminobutyric acid (GABA) is a neurotransmitter amino acid used by the brain to decrease brain…

Q: Symporters are protein channels that move many different types of molecules across a cell membrane.…

A: Symport is a mechanism of active transport across a cell membrane in which two different molecules…

Q: Microtubules are important for transporting cargo in nerve cell axons, as diagrammed below. Notice…

A: Axoplasmic transport  It the transport of the substances or molecules within the Axoplasm of an axon…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.