The neuron membrane includes a lipid bilayer. channel proteins. signal proteins. all of the above both A and B

Q: hich of the following statements is true about actin: OActin is translated by free ribosomes O…

A: Actin is known as the thin filament. It is made up of the protein named actin.

Q: Because the plasma membrane is selectively permeable, nothing can diffuse through the bilayer. True…

A: Although the plasma membrane serves as the outside of all cells, it is only found in plant cells…

Q: Which of the following is important in active transport of ions in neurons?     membrane channels…

A: Active transport is the movement of molecules from a region of low concentration to a region of high…

Q: Membrane lipids can move laterally with relative ease, but flip-flopping between layers takes much…

A: Membrane lipids are the compounds that form the bilayered surface of cell. They are called lipid…

Q: Which of the following statement(s) about active processes of membrane transport is false? a.…

A: The phenomenon by which ion and molecules are transported across the cell membrane or blood…

Q: Functions of cell junctions I. helps cells have a point of communication or interaction with each…

A: Cell is an elemental unit and is part of structural organization of body which comprises of cellular…

Q: What type of membrane is membrane X? semipermeable Why? Only water crosses What type of membrane is…

A: Permeable, selectively permeable, and semipermeable membranes are all types of membranes that allow…

Q: There are several membrane-bound organelles in cells (e.g. nuclei, mitochondria, endoplasmic…

A: Ion channels are the imtegral membrane proteins that span the  whole length of the plasma membrane.…

Q: Statement 1: Peripheral Membrane Proteins are hydrophilic and are typically attached to the polar…

A: Hydrophilic means strong attraction towards water or attached to water.

Q: Would it be possible for small ions to passively diffuse (simple diffusion) across a selectively…

A: The plasma membrane is a selectively permeable membrane that regulate the transportation of…

Q: Based on the Movement of Water across a Selectively Permeable Membrane lab, what is a selectively…

A: Introduction :- An very thin layer of protein and fat makes up the cell membrane. It is referred to…

Q: Compare the structure of tight junctions and gap junctions.Relate their structural differences to…

A: Cell junctions are the intercellular bridges, which act as adhesion contact between neighboring…

Q: Which of the following membrane lipids is mainly structural? Phosphatidylthanolamine O All of the…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is All Of The Other Answers Are Correct.…

Q: Which of the following statements related to intercellular junctions is false? O Cadherins are…

A: Cell junctions, also known as intercellular bridges or junctional complexes, are a group of cellular…

Q: Which of the following would not be a constituent of a plasma membrane? glycolipids O glycoproteins…

A: All cells in living beings have three common things, namely cytoplasm, DNA, and a plasma membrane.…

Q: Which of the following statements related to intercellular junctions is false? Cadherins are…

A: The extracellular matrix facilitates cellular communication within tissues by inducing chemical…

Q: When the net charge on either side of the plasma membrane is zero, what else is true? There is an…

A: Introduction :  The voltage difference across the cell membrane at rest is known as the resting…

Q: The Na+–K+ pump isa. a peripheral protein.b. a transmembrane protein.c. a G protein.d. a…

A: The sodium-potassium pump is found in several cell membranes, which moves sodium and potassium ions…

Q: Would substances be able to pass through the plasma membrane if the phospholipid tails of the plasma…

A: The plasma membrane, also known as the cell membrane, is a thin layer of lipid molecules that…

Q: The abundant intercellular connections gab junction can be found in * O diaphragm O Heart muscle O…

A: Introduction: Cardiac muscle (also known as heart muscle or myocardial) is one of three types of…

Q: Integral membrane proteins are loosely bound.6 to the surface of the membrane bilayer False O True O

A: Integral membrane proteins are present in the lipid bilayer membrane. They are glycoproteins as they…

Q: An increase in which of the following would decrease rate of diffusion(flux)? (there can be multiple…

A: Diffusion:- is a movement of particles(could be atoms, ions, molecules, etc) from a higher…

Q: Compare and contrast the structure and function of the three major types of membrane junctions.

A: Epithelium occurs on the external and internal exposed surfaces of the body parts and for a…

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: The purpose of gap junction is   Question options:   to provide intercellular communication…

A: Gap junctions develop when a set of six membrane proteins called connexins form an elongated,…

Q: The resting membrane potential of a cell is polarized, meaning that it has a _____ charge on the…

A: The action potential generates when depolarization of the membrane occurs by a stimulus. The change…

Q: Draw a simple cell; indicate where the concentrations of Na1, K1, and Cl2 are high and low and the…

A: A cell is the basic structural and functional unit of all living organisms. An organism is termed as…

Q: The logic/reason behind movement of only the red molecules and not the blue across the membrane is?…

A: Plasma membrane is the outer covering of the cell. It is made up of phospholipid bilayer.

Q: An enzyme is added to a cell that degrades RAB proteins in all the membranes. A vesicle leaving the…

A: Rab proteins are small G proteins or GTPases which play a role as key regulators of all membrane…

Q: Rough and smooth ERs do not require transport vesicles as these 2 ERs form connection through their…

A: Answer: Rough Endoplasmic Reticulum : It is the cell organelle present in both plant and animal…

Q: What is NOT true about diffusion: 1. A form of passive transport. 2. Uses adenosine triphosphate to…

A: There are various means of transport which are used to carry out transportation at cellular levels…

Q: When no action potential is occurring, the inside surfaces of a cell membrane is ______.   A…

A: Within a single neuron, information is conducted through electrical signaling. When a neuron is…

Q: Which of the following might be considered an exaptation? (Choose all that apply)

A: Exaptation and the connected term co-alternative depict a move in the capacity of quality during…

Q: Which substance on the plasma membrane helps identify chemical signals from outside the cell? O…

A: Cell is a structural and functional unit of living organisms. Several cells joined together to form…

Q: Left Compartment                                        Right Compartment 7 grams of Z per liter…

A: Osmolarity is the number of solute particles per litre of solution. When there is difference in…

Q: escribe two things that contribute to the resting membrane

A: Normal potential inside the cell is called resting membrane potential which is the potential before…

Q: Which of the following membrane transport mechanisms requires expenditure of metabolic energy?…

A: Cell transport refers to the movement of molecules across the cell membrane. Molecule transport…

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…