_____________ is a polymeric network in the prokaryotic cell wall in which short peptide chains are linked to carbohydrate chains.

Q: Please explain pros and cons to ketosis

A: Introduction Ketosis can be defined as the process that occurs when our body does not have enough…

Q: The African swine fever virus has two membrane bilayers around the outside of the virus. The outer…

A: Cholesterol forms a component in the cell membrane of the cell. And it is required for the African…

Q: is type of cell transport requires energy (ATP) and moves substances from low to high concentration

A: Passive transport: In this type, the transport of molecules occurs without using energy along the…

Q: What would happen to a cell if it did not produce any autolysins? What if it produced too many in an…

A: autolysin is an enzyme that is capable of breaking apart peptidoglycan, a constituent of the cell.…

Q: I have one question left so I will decide to ask two questions. I am sorry but I really need help.…

A: The structure and functions of cells are critically dependent on membranes which not only separate…

Q: _______ side is oriented towards the RER (transition vesicles with newly synthesized protein arrive…

A: Rough endoplasmic reticulum or RER is part of reticulum which has ribosomes attached to it's surface…

Q: With regard to cytoskeletal structure and function, describe the molecules involved in the transport…

A: The endoplasmic reticulum is an organelle that plays a crucial role in protein and lipid synthesis,…

Q: s the following statement true or false? Digestive enzymes in the lysosome are inactivated when the…

A: INTRODUCTION A lysosome is a membrane-bound cell organelle that contains digestive enzymes.…

Q: To avoid the inevitable collisions that would occur if two-way traffic through a single pore were…

A: Introduction: Replication, transcription, DNA repair, and recombination all take place in the…

Q: What is the expected subcellular location for a protein has only an amino-terminal signal sequence…

A: Amino-terminal signal peptides (SPs) are short regions that guide the targeting of secretory…

Q: Place the following process in order in which they take place in the endomembrane system: secretion,…

A: The endomembrane system consists of nuclear envelope, endoplasmic reticulum, Golgi complex and…

Q: The cell can use the energy released from breaking down complex molecule to build more complex…

A: Introduction :  Metabolism is a term that is used to describe all chemical reactions involved in…

Q: Sodium-potassium pumps move ___________________ ions _______________ of the cell and…

A: The sodium–potassium pump is found in many cell (plasma) membranes. Powered by ATP. The…

Q: Osmosis is _________________     movement of water down its concentration gradient using a protein…

A: The biological membrane allow the movement of certain molecules while preventing others that is why…

Q: Why isn’t transcytosis listed as a separate means of membrane transport, in addition to pinocytosis…

A: In cytology, transcytosis is defined as the transcellular mode of transportation of macro -molecules…

Q: What if the cell found itself in an environment that contained ampleamounts of both lactose and…

A: Ans: The lactose and glucose are used by cells as a source of energy.

Q: Which process requires energy—passive or active transport? Why is energy sometimes required to move…

A: Passive Transport: Movement of a substance across a cell membrane with out the use of energy, from a…

Q: Which describes an enzymatic activity/biochemical function of importin-beta?     facilitate…

A: Introduction : Importin beta are known as a type of karyopherin proteins which mediates the…

Q: The lipid composition of the cytosolic and extracellular leaflets of the the cell membrane is…

A: According to the question, we have to explain what is meant by "cell membrane asymmetry" and how it…

Q: Apoptosis does not cause inflammation. Explain why?

A: The most common form of physiological death is the Apoptosis.It is a series of change in the cell…

Q: The SOS response repairs extensive damage in prokaryotic cells. Why would this process be…

A: The SOS response is a DNA damage response mechanism that occurs in prokaryotic cells, primarily in…

Q: Suggest a reason why the same protein system moves both sodium and potassium ions into and out of…

A: It is related to the Facilitated diffusion process during the membrane transport

Q: Why transcytosis is not listed as a separate means of membrane transport, in addition to pinocytosis…

A: Transcytosis: A type of transcellular transport called transcytosis involves the movement of…

Q: Penicillin is an antibiotic. It kills bacteria by preventing the formation of the peptidoglycan…

A: Penicillin–It is the most important for the welfare of human society. Penicillin is commonly called…

Q: structure in cell responsible for protein production

A: Protein is a polymer of amino acids connected together via peptide bonds. It is synthesized during…

Q: The transportation of relatively small particles or liquids into the cell that are too big or unable…

A: Phagocytosis: When cells take in large particles, (cell eating).Pinocytosis: When cells take in…

Q: Which of the following cytoskeletal proteins is needed for phagocytosis, amoeboid movements,…

A: Introduction:- Cytoskeleton means the skeletal system present in the cytoplasm of a eukaryotic cell…

Q: he concepts of endo- and exo-cytosis explain the origin of the mitochondria. Include a drawing

A: Endocytosis is the process of a cell engulfing and bringing a material or particle from outside the…

Q: Which of the following membrane components is found in the greatest abundance on the inner leaflet…

A: Vesicles are fluid-filled structures within a cell which is enclosed by a lipid bilayer. These are…

Q: Cell-cell recognition occurs because _____ is secreted from the cell and is attached to the external…

A: Cell to cell recognition ,it is a process which give rise to particular response. It is best way by…

Q: _____ ions are relatively impermeable to the cell membrane, they are let into the cell by gated…

A: Diffusion is defined as the movement of particles from a region of their higher concentration to a…

Q: organelles that attach monosaccharides to protiens:

A: Glycoproteins are proteins which contain oligosaccharide chains (glycans) covalently attached to…