Which of the listed are serving as transporters? Select one: a. Lipids O b. Carbohydrates O c. Proteins O d. Water

Q: An amphipathic molecules are those have a اخترأحد الخيارات a. hydrophilic chains and lonic and polar…

A: The plasma membrane is a double layered structure that acts as selectively permeable barrier for the…

Q: For osmosis in science, if you gargle with salt water why does your throat stop hurting?

A: Osmosis is a process in which the net movement of solvents is from higher water potential to a…

Q: Sodium chloride is dissolved in water to make a _________________________. In here, sodium chloride…

A: Sodium chloride (NaCl) is an ionic compound in which sodium (Na+) and chloride (Cl-) ions are held…

Q: What are proteins and what do they do?

A: Introduction  Biological macromolecules are enormous molecules that are made up of smaller organic…

Q: Define the following terms: a. ammonotelic organism b. uricotelic organism c. protein turnover d.…

A: Biomolecules are the biological molecules that are present inside the living organisms. These…

Q: Which biomolecule/s can you observe in large amounts in a live person? Select the correct…

A: Biomolecules are the chemical entities which perform/support the biological reactions in an organism…

Q: What are the most important components of a bioflim? (More than one can be chosen)  A. nucleic acids…

A: Biofilms are dynamic and receptive to their current circumstance ( environment); that is, they can…

Q: Use the figure below to answer the corresponding question(s). CH,OH CHOH H. 0. H HOCH HO'CH, O. H.…

A: Enzymes catalyze majority of the reactions in the body . Disaccharides are carbohydrate made of two…

Q: ________ form specialized sites on the cell surface that allow cells to recognize each other

A: Answer is option (b) Carbohydrates. They form specialized sites on the cell surface that allows…

Q: Describe how cells use proteins.

A: Cells are made up of several organelles.

Q: Which type of biological molecule (carbohydrate, lipid or protein) is described by the formula…

A: In the biological system, there are basically four major biomolecules namely carbohydrates,…

Q: Phospholipids are important components of A. bacterial cell walls B. ribosomes C. carbohydrates…

A: Phospholipids are defined as the class of lipids whose molecule will have a hydrophilic head…

Q: Select the statements that are TRUE regarding Water. SELECT ALL THAT APPLY   A. Water is…

A: Those molecules that are vital for the growth and development of the living body are referred to as…

Q: how does a phospholipid differ from a

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: a patient is admitted to the hospital and given intravenous (IV) fluids. four hours later, the…

A: Intravenous Fluids are also called as intravenous solutions which are used in the intravenous…

Q: What are the primary molecules found in the membranes of cells? A.) triglycerides B.)…

A: All cell in body are enclosed by a cell membrane. It separates the materials outside the cell from…

Q: What type of macromolecule is an enzyme? A) Proteins B) Saturated fats C) Phospholipids D) Lipids

A: A macromolecule is defined as a molecule containing a large number of atoms. Macromolecules are…

Q: In the chart below, “X" indicates that a component is present within a substance. What biomolecules…

A: Biomolecules are the molecules that are formed by the living organisms and they constitute several…

Q: Define the following terms: a. GPI anchor b. glycolipid c. glycoprotein d. glycoconjugate e.…

A: Glycolipids are components of cellular membranes comprised of a hydrophobic lipid tail and one or…

Q: Salting out is a process to remove salts from proteins?

A: No, Salting out is not a process to remove salts from proteins. Salting out is a purification method…

Q: The ff. are phospholipids, except: OA. plasmalogen B. lecithin O c. cephalin O D. choline

A: Phospholipids are a group of polar lipids that consists of two fatty acids, glycerol and phosphate…

Q: Which level of protein folding is formed by peptide bonds between amino acids? O primary secondary O…

A: Protein is involved in almost every cell phase. It is involved in metabolic reactions, immune…

Q: which statement about phospholipids is false? a. they are hydrophobic at one end b. they are…

A: Answer is c

Q: Identify which lipids are important components of the cellular membrane. SELECT ALL THAT APPLY…

A: Cell membrane is best depicted by fluid mosaic model. This model of plasma membrane was given by…

Q: Which of the following is true of the molecule pictured below? A) It will spontaneously form into…

A: Triglycerides are the molecules composed of long chains of three fatty acids attached to a Glycerol…

Q: Define the following terms: a. phospholipids b. soap c. surface active agent d. phosphoglyceride e.…

A: The terms phospholipids, soap, surface active agent, phosphoglyceride and sphingomyelin are related…

Q: The set of proteins produced by a cell is called the____________________.

A: Biomolecules are called biological compounds that play a significant role in maintaining the various…

Q: Choose the best option about how cholesterol affects cell membrane fluidity? Select one: O a.…

A: Cholesterol is a lipid present in the cell membrane of animal cells. It is involved in the…

Q: hat materials makes up a cell membrane? a. Phospholipids and proteins b. Cholesterol and nucleic…

A: Cell membrane  The semipermeable or selective permeable membrane of the cell.

Q: Imagine that you place a drop of red food coloring in a glass of water.At first, the red molecules…

A: Diffusion is a physical phenomenon of movement of molecules of a substance from an area of…

Q: 2. Lipids: a. Are Hydrophilic b. Contains monomers c. Are divided into 3 types d. Phospholipids can…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: a) mentioned the name of simple laboratory method to roughly estimate the concentration of an…

A: Proteins have wide variety of essential function in our body like providing energy, structural…

Q: Imagine a world based on a small nonpolar lipid, instead of water. What would be the result in our…

A: Biological marcomolecules are large molecules that are necessary for the growth and function of…

Q: How many types of lipid aggregates are formed when amphipathic lipids are mixed with water?a) 1b)…

A: Micelle, bilayer and liposome are the 3 types of lipid aggregates are formed when amphipathic lipids…

Q: What helps in the passage of hydrophilic solutes through the plasma membrane? A. Protein in the…

A: Hydrophilic is the term given to substances that are polar and water loving. These substances can…

Q: I am not sure what cells of similar type to biomolecules are organized into.

A: Cell is the smallest unit of life. It is the basic structural, functional and biological unit of all…

Q: Arrange the following by size, from largest (on the left) to smallest (on the right). A. a human…

A: A cell may be as small as 0.0001 mm (mycoplasma) or as wide as six to twelve inches in length…

Q: Which of the following molecules is an inorganic molecule? a) cholesterol  b) sucrose  c)…

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

Q: A. Why our cells break down waste into small molecules before excreting them. B. Why we can only…

A: A. Why our cells break down waste into small molecules before excreting them? B. Why we can only…

Q: What is the primary function of carbohydrates attached to the exterior of cell membranes? a.…

A: The top layer of animal cells is called the plasma membrane. By Singer & Nicholson, the…

Q: Suppose bacteria were grown with radioactive 325 in the food medium. Which of the following type of…

A: Bacteria are unicellular microorganisms which cannot be seen through the naked eyes. There are…

Q: Which of the following statements about proteins is false? O Some hormones such as insulin are…

A: Protein is the most abundant molecule essential for the growth and development of the body. There…

Q: Which of these is an example of a suspension?a. sweat c. sugar dissolved in waterb. water and…

A: There are different types of mixtures. Mixtures are combinations of different molecules or…

Q: catabolic enzyme:

A: Catabolic enzymes break down and release energy. This brings large more complex molecules from…

Q: The ff. are phospholipids, except: OA. plasmalogen O B. lecithin O c. cephalin O D. choline

A: Phospholipids are a subclass of lipids that have two hydrophobic "tails" made of fatty acids…

Q: Which biomolecule/s can you observe in large amounts in a cell membrane? Select the correct…

A: Cell membrane is a semipermeable barrier which surrounds the cell. It only allows only selected…

Q: Which of those molecules has a primary structure? Select one: a. Tryptophan b. Cholesterol c. t-RNA…

A: t-RNA

Q: Which of the following molecules can pass freely through the interior of the cell membrane?

A: Cell membrane is present interior to cell wall. Cell mambrane is made of lipid bilayerand act as…

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.