Describe the basic components of a plasma membrane and explain in detail the asymmetry that occurs in a red blood cell in terms of the membrane and the associated proteins.

Q: Explain what the oxygen is needed for in the cells?

A: The cells are considered as the basic unit of life and large numbers of them accumulate together to…

Q: . The classic demonstration that cell plasma membranes are composed of bilayers depends on the…

A: The plasma membrane, also called the cell membrane, is the membrane found in all cells that…

Q: Describe the two factors necessary for diffusion to occur.

A: Diffusion is the movement of a substance from an area of high concentration to an area of low…

Q: Name and describe the main fuctional macromolecule found in red blood cells

A: Blood is made up of liquid and solids. The liquid part, called plasma, is made of water, salts, and…

Q: Describe the two types of passive transport. Explain what kind of proteins are required for each…

A: Types of passive transport :-

Q: In what way are phagocytosis and pinocytosis similar?Describe one way each process is important…

A: Endocytosis is a cellular mechanism in which the engulfing of large and small molecules takes place.…

Q: What can change the fluidity and viscosityof the plasma membrane?

A: The cell is surrounded by a protective cell membrane, which is composed of the phospholipid bilayer.

Q: Identify the major transport mechanism that carry substance in and out of cells.

A: Different mechanisms are used to move chemicals through plasma membranes. Due to the selective…

Q: Transport of biomolecules to tissues takes place through capillary walls by both convection and…

A: The process of heat transfer via bulk movement of molecules inside fluids is known as convection.…

Q: A red blood cell will swell and undergo hemolysis when placed in a hypotonic solution. Why

A: RBC are the main component of blood they help in transport of oxygen to the tissue , they are around…

Q: In the following diagram, identify the type of solution (hypertonic, hypotonic, or isotonic) in…

A: The solvent is the component that dissolves solute in it to form a solution. An example, solute and…

Q: Define the definition of carrier mediated transport process in the cells.

A: Carrier-mediated transport is a process where specific molecules (carriers) bind to solutes and then…

Q: Describe what occurs in each step of the process ofphagocytosis.

A: The engulfing of food particle by an ameboid  cell is called as phagocytosis. There are four…

Q: Explain what types of transporters are present in membranes?

A: Introduction: The cell is separated from the environment outside by the cell membrane. It also forms…

Q: Explain how the processes of diffusion, facilitated diffusion, and active transport occur and why…

A: Cells are the basic unit of life, and each cell is surrounded by the cell membrane. The cell…

Q: Describe two effects that the extracellular matrix can have on the cells that synthesize it.

A: The extracellular matrix affects a cell that it surrounds in the following ways:

Q: Why plasma cells are also known as cart wheel cells?

A: Plasma cells are white blood cells, which are produced in the bone marrow.

Q: Describe the different ways that cells can engulf materials in the extracellular fluid.

A: Every cell consists of a membrane that is accountable for the transportation of substances or…

Q: Proteins play many different and important roles in the body. Explain how all of the types of…

A:

Q: Indicate the value of apoptosis to the body.

A: Apoptosis is a method the body uses to get free of unnecessary or abnormal cells, utilized during…

Q: Describe the mechanisms for degrading membrane proteins and cytosolic materials.

A: The degradation of membrane proteins and cytosolic materials is a crucial process for maintaining…

Q: Is the removal of damaged proteins more important than the proper funciton of new proteins? Yes or…

A: Q.Ans:- Explanation:- Damaged Protein:- Damaged proteins can be formed in multiple ways such as…

Q: Why does a white blood cell contain many lysosomes?

A: white blood cells kill the pathogen either by engulfing it or producing antibodies that neutralize…

Q: Considering that antibodies are proteins that will be released from the cell, which types of…

A: Plasma cells are the cells of the immune system that originate from the bone marrow and function to…

Q: What are all is included for cell transport?

A: Cell transport is considered as the movement of material from inside the cell and outside the cell.…

Q: Describe the shape of transporting cells observed. Was it simple or stratified? Are the junctions…

A: The outermost surface of the external and internal body surface is known as the epithelium. It is…

Q: Intravenous solutions must be prepared so that they are isotonic to red blood cells. A 0.9% salt…

A: The tonicity of a solution is defined as its ability to permit the movement of water molecules…

Q: Explain magnetic activated cell sorting .

A: Magnetic activated cell sorting is a process that separate cells from complex mixtures  using…

Q: How does the vesicle carrying Smoothened fuse to the plasma membrane? Describe the steps, including…

A: Vesicle fusion to plasma membrane :-

Q: Explain 1) eryptosis

A: Introduction: The process of hematopoiesis is defined as the production, development, and maturation…

Q: In the diagram below, which situation is when the red blood cell is exposed to hypertonic solution?…

A: RBC(RED BLOOD CELLS) These are the oxygen carriers of the body present in the bloodstream.  The…

Q: Differentiate between diffusion and osmosis.

A: Plants lose huge amount of water through transpiration. Therefore, they have to replenish the lost…

Q: Define the definition of carrier mediated transport process in the cells

A: Cellular life depends on the movement of membrane ions. For cells to continue functioning as they go…

Q: What is an example of facilitated diffusion and osmosis in the body?

A: Facilitated diffusion is the movement of a molecule from an area of high concentration to an area of…

Q: In the heart, lub - dub refer to, in order, the O closing of all valves simultaneously O closing of…

A: The cardiac cycle explains the cardiac event that occurs during the contraction and relaxation of…

Q: A normal red blood cell is small and shaped like a flattened disk. T concentration around 0.9%.…

A: The movement of solvent molecule from higher concentration towards lower concentration through a…

Q: Description Phagocytosis Exocytosis Brings large substances into the cell Concentrates a specific…

A: In cell biology, Cytosis is defined as the transport of large quantity of molecules from or into the…

Q: Describe the specific situations where the plasma membrane of cells will not spontaneously re-seal.…

A: The plasma membrane of an eukaryotic cell is a lipid bilayer.  The plasma membrane is responsible…