Cells with membrane ethers also may have (Select all that apply):                                 Group of answer choices   1. 80S ribosomes 2. peptidoglycan 3. phytanyl 4. monolayers 5. pseudomurein

Q: Bacterial cell walls are made of peptidoglycan to form a rigid structure, the polysaccharide chains…

A: Introduction: Peptidoglycan: A polysaccharide consists of 2 glucose derivatives-…

Q: How does the structure of a phospholipid make it an ideal molecule for theplasma membrane?

A: The fundamental structure of the plasma membrane is a phospholipid bilayer. It acts as a stable…

Q: Identify the following polysaccharides for each of the following uses: a.) Plants i.) Cell wall ii.)…

A: Polysaccharides are made up of more than 10 monosaccharide units that are joint together by…

Q: Gold particle size range nanometers show the highest cell uptake. Larger particles, for example,…

A: Gold particles range from around 50nm show highest cell uptake. Larger particles, for example,…

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: The plasma membranes of bacteria and eukaryotes are similar in terms of lipid content/structure;…

A: Plasma membrane are dynamic fluid layer that surrounds the cell constituents. Plasma membrane is…

Q: Compare and contrast gram + and gram - cell walls by explaining their similarities and differences.…

A: Bacteria are prokaryotic microorganisms and are not visible to the naked eye. They can survive in…

Q: The famous scientist Louis Pasteur incorrectly assumed that the process of fermentation was a…

A: The breakdown of carbohydrate under anaerobic condition is referred to as fermentation. So the…

Q: Explain why nucleic acid won’t get through the plasma membrane on its own.  Discuss the energetic…

A: The plasma membrane, also known as the cell membrane, is the membrane that divides the inside of the…

Q: Match the subfamilies of HSPGS withe their examples v syndecans and CD44V3 A. GPI-linked…

A: Heparan sulphate proteoglycans (HSPGs) are a cell-surface or extracellular matrix glycoprotein that…

Q: Can you help me, please?  Naked viruses typically exit the cell via this/these processes (may choose…

A: A virus, an unseen microorganism, infiltrates our body. It infiltrates our tissues and then…

Q: Give the specific terms for the following:(a)Cluster of ribosome’s found in cytoplasm(b)Extensive in…

A: Ribosomes are the membrane-less cell organelles which help in protein synthesis. So, they are known…

Q: The principle of Grams staining based on the cell wall composition of bacterial cell. Justify the…

A: Gram stain divides the bacteria into two major categories Gram positive bacteria and Gram Negative…

Q: The predatory bacterium Bdellovibrio bacteriovorus is able to penetrate a gram-negative bacterium…

A: Bdellovibrio bacteriovorus is a predator bacteria. It can invade several Gram-negative bacteria. The…

Q: Select the FOUR characteristics of blological membranes 2 Integral proteins are firmly associated…

A: * A biological membran is an Selectively permeable membrane which separates the cell from external…

Q: How are treatments for treacher Collins Syndrome disorder help ribosomes do it's normal job Please…

A: Answer : Treatment of Treacher Collins Syndrome disorder in Following steps : 1: Surgery to…

Q: Which of the following eukaryotic characteristics is NOT present in animal cells? Group of answer…

A: Eukaryotes are organisms whose cells contain a well developed DNA material and a nuclear…

Q: Why steam your slide during the application of carbolfuschin?   a Steam prevents the counterstain…

A: Staining is a technique used in slide preparation to color the specimen. With light microscopy,…

Q: Cytoplasmic streaming in plants…  Question options:   is the unidirectional movement of the…

A: The cytoplasm is the cell's fundamental environment. The nucleus is the most essential component of…

Q: Plant cell wall is characterized with having A. Cellulose B. chitin C. Peptidoglycan D. Glycogen

A: Cell is a chief elemental unit of the body in which various metabolic process are performed . On the…

Q: guesdon. You treat a suspension of Staphylococcus aureus with lysozyme enzyme dissolved n 25 mM Tris…

A: The above experiment shows the effect of lysozyme on Staphylococcus aureus and Pseudomonas…

Q: What is the significance of lipid A?

A: Bacteria can be classified into Gram-positive and Gram-negative based on the presence of…

Q: Choose the lecter of 1. Which of the following is a fundtion of a carbohydrate? a. Glycoprotein…

A:

Q: Peptidoglycan is composed of: Strands of repeating subunits of G and M with a short stem peptide…

A: Given: Bacterial cell wall is made up of Peptidoglycan.Bacterial cell wall provides structure and…

Q: What is one way that the bacterial plasma membrane, and the bacterial cell wall, are functionally…

A: The bacterial cell wall is made up of peptidoglycan that is built of polysaccharide chains that are…

Q: Which of the following extracellular enzymes and their substrate are MISMATCHED?   Question 2…

A: Macromolecules are larger substances which are present in various metabolic activity .…

Q: A typical human hepatocyte (liver cell), a widely studied eukaryotic cell, has a diameter of about…

A: Let's consider E.coli as the bacterial prokaryotic cell.It has a diameter of 1μm and a length of…

Q: Typical microorganisms are on the scale of 1 micrometers. The typical human eye can see things as…

A: Microorganisms are also known as microbes, these are very tiny organisms present ubiquitously in…

Q: Classify each characteristic as describing glycoproteins or proteoglycans. Glycoproteins…

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other…

Q: What is happening during plasmolysis of walled plant or fungal cells? Describe the process! a.…

A: Plasmolysis can be reversed through the deplasmolysis process that occurs in live plant cells. There…

Q: Draw an free energy diagram showing the transbilayer diffusion of a phospholipid with and without a…

A:

Q: Gram-positive eubacterial cells (like Clostridium perfringens) contain which components? a cell…

A: Bacteria are unicellular, microorganisms, which can survive in diverse environments. They can be…

Q: Liposomes used in COVID vaccines also contain phospholipids like those in the plasma membrane of…

A: Liposomes are closed the bilayer structure spontaneously formed by hydrated phospholipids that are…

Q: Endoplasmic reticulum (ER) is the site of all the following EXCEPT A) drug detoxification by means…

A: In eukaryotic cells, the endoplasmic reticulum (ER) is the largest membrane-bound organelle that…

Q: receptor-mediated endocytosis begins with the binding of specific molecules to their receptors on…

A: In case of receptor mediated endocytosis , molecules bind with their receptor present on…

Q: Classify each characteristic as describing glycoproteins or proteoglycans. Glycoproteins…

A: Those molecules that structure and perform various functions in the living body are referred to as…

Q: А. $ COOH oligosaccharides transmembrane a helix lipid bilayer В. SH- С. - NH2 SH Figure 10-22.…

A: As the N terminus devoid of glycosylation,  so it must be present in cytoplasmic face..  So ans is…

Q: Which of the following may be a component of bacterial cell walls? Check all that apply--   Select…

A: This question is about the cell wall of bacteria.

Q: D C> CCC DOCcccccc DE Cell cytoplasm Cell cytoplasm Bacterial CelI A Bacterial CelI B A…

A: Bacterial cell is a type of prokaryotic cell which lacks membrane bound nucleus and cell organelles.…

Q: How do treatments for treacher Collins Syndrome disorder help ribosomes do it's normal job? This…

A: Treatments for treacher Collins Syndrome disorder help ribosomes do it's normal job : Treacher -…

Q: The lysosome a. is a vesicle for food. b. contains oxidase enzymes. c. adds carbohydrate chains…

A: Ans:-  Q.1 Option (e) is right ---- has a pH of about 5. expanation:- All of the lysosomal enzyme…

Q: How treatments for treacher Collins Syndrome disorder may help ribosomes do their normal job?

A: Teacher Collins Syndrome (TCS) is the rare genetic disease caused by the mutation in the TCOF1 gene…

Q: Which of the following is ABSENT in a Gram-positive cell envelope? plasma membrane O phospholipids…

A: Answer: There are two types of bacterial cells : Gram positive and Gram negative bacteria. These two…

Q: Through what structure in mesophyll cells are C4 products transported to the thick-walled bundle…

A: Ans : Through Plasmodesmata (plasmodesmatal connections) , C4 products are transported between…

Q: Glycolipids are synthesized in golgi where they remain on the lumenal half of the lipid bilayer.

A: Answer: GLYCOLIPIDS = These are the compounds which are chemically derived from carbohydrate and…

Q: Considering a normal self cell, what might you expect to find in MCH I molecules on the cell…

A: MHC class I molecules (MHC-I) are cell surface recognition elements expressed on virtually all…

Q: A plant cell placed into a hypotonic solution will experience which of the following effects?…

A: Osmosis is the process of moving of water molecule across a semi permeable membrane according to…

Q: Identify the cell structure providing for cell morphology in the Staphylococcus epidermidis and…

A: Cell morphology describes the shape, structure, form, and size of cells. In order to examine the…

Q: What role do glycocalyces play in the ability of bacteria to survive and cause disease? ( this…

A: The outermost layer of the glycocalyx, followed by a cell wall, and finally the inner plasma…

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.