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: "The membrane potential arises from movements of charge that leave ion concentrations practically…

A: Preface A lipid bilayer membrane with proteins incorporated surrounds every beast cell. This lipid…

Q: Cell communication is important for multiple processes. Which of the following is NOT a reason for…

A: Cellular communication, also known as cell signaling, is the process by which cells communicate with…

Q: The cell membrane facing the intracellular fluid is lined by the following O a No Charges Ob…

A: Cell membrane is made up of proteins and phospholipids. There are very important features of the…

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: In which way are voltage-gated ion channels and active transporters similar?  a   they are…

A: The molecules and ions can travel through the membranes. The membranes include the cell membrane,…

Q: A white blood cell travels through blood vessel along with red blood cells. A signal from the inside…

A: Occluding junctions are those which seals the cells in an epithelium. It prevents the leakage of…

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: Intercalated disks are gap junctions between cells of Group of answer choices skeletal muscle…

A: Gap junctions, "spot" desmosomes, and "sheet" desmosomes, 3 distinct types of intercellular…

Q: Chloride ions (Cl-) are in higher concentration outside of the cell compared to the intracellular…

A: Ion channels across the membrane allow the movement of specific ions in the cell and outside. This…

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: 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: 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: Cells are inherently dynamic systems characterized by multiple, low-affinity interactions between…

A: Answer :- In biology , the term "stasis" is of particular significance. It represents a fundamental…

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: 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: If the intracellular concentration of sodium ions in a cell is 5 mM and the extracellular…

A: The biological membrane is made up of lipids such as phospholipids, sphingolipids, cholesterol, and…

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: 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: 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…

Q: If a tissue in the body has cells that contain a large quantity of gap junctions, this likely means…

A: The cell is a unit of life and carries out various life functions all by itself. However, in…

Q: Which of the following is true about the movement of ions across excitable living membranes?   Ions…

A: Excitable living membranes are plasma membrane that surrounds the cells in excitable tissues.…

Q: Which of the following stimulus or stimuli may cause protein channels involved in membrane transport…

A: A channel protein is special arrangement of amino acids which is embedded in the cell membrane…

Q: The movement of substances from higher to lower concentration across a semipermeable membrane that…

A: The cell membrane is semi-permeable and envelops the cellular content. It regulates the entry and…

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

A: The cell membrane is also termed the plasma membrane. The cell membrane is present in all cells and…

Q: How would you define the term "membrane potential." The ability of a cell to perform its specialized…

A: The plasma membrane is the membrane that separates the cytoplasm or interior of the cell from the…

Q: How are channel proteins different from carrier proteins? O Carier proteins are more specific than…

A: Cells are the most basic and vital unit of life in all living creatures. Cells are in charge of all…

Q: This type of cellular junction can temporarily breakdown leaving a gap between the cells so other…

A: Answer: CELL JUNCTIONS = These are the platform where two cells combine and shares a small space…

Q: The cytoplasm of a certain cell is composed of a solution that is 98% water, 2% solutes. Consider…

A: Introduction  Tonicity is a measure of the relative concentration of solutes dissolved in two…

Q: How is the cell membrane like a battery?

A: Cell membrane forms the outer most part of animal cells. It also limits the entry and exit of…

Q: Choose all that apply Repolarization is a time when __________________ the cell is beginning to…

A: It is defined as sudden, fast transitory and propagating change of the resting membrane potential.