Which best explains why molecules are classified as lipids? They contain phosphorus They form a double layer They are made up of fart acids They are found in the cell membrane

Q: Nonpolar molecules such as lipids are good examples of: hydrophobic molecules. electrolytes…

A: Basis of polarity of molecules comes from charges on atoms in the particles.The centre of atom or…

Q: which one is a part of protein coenzyme Select one: a. sodium b. sulphur c. copper d. calcium

A: Coenzyme: It is a small non-protein low-molecular-weight molecule that is bound tightly loosely to…

Q: Why are lipoproteins needed to transport lipids in the bloodstream? Drag the terms on the left to…

A: Lipids are generated by the breakdown of fatty acids. They are used for energy storage as…

Q: A student mixed ethanol and a mystery substance in a test tube. They shook the mixture and then…

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

Q: The hydrophobic effect causes lipid molecules to aggregate. This occurs primarily in order to…

A: Lipid is a type of biomolecule that has hydrocarbons in it. The role of lipids is to make the…

Q: A food containing 400 kcalories step 1. has 10 % of Kcals from fat. How may grams of fat does this…

A: Food is the major energy source for all organisms. The caloric (energy) value of a particular food…

Q: Including water weight, lipids have times as much energy per gram than polysaccharides. 5-6 2-3 2-4…

A: Lipids are the biomolecules that include fats, triglycerides, phospholipids, and steroids that are…

Q: Fill in the blank. The parentheses show the choices for the blank. Soap allows lipids to dissolve…

A: Soaps and detergents are the long molecules which are the mixtures of sodium and potassium, salts of…

Q: Which characteristic is truc of protcins? O Proteins have up to four levels of structure. O Proteins…

A: Proteins are organic compounds which consists of amino acids, which are essential for carrying out…

Q: How does cholestrol affect membrane fluidity?  1- it tends to increase the fluidity  2- it doesn't…

A: The cell membrane is an important cell organelle that ensures the proper functioning of a cell. The…

Q: Which of the following is not true of DNA  -it is acidic  - it contains deoxyribose  - it is…

A: Answer - it contains proteins.

Q: What prevents lipids from mixing with water

A: Long chains of hydrocarbons are used to make lipids. The long series of carbon to carbon bonds with…

Q: Which of the following is not composed of repeatingsubunits?a. starchb. proteinc. nucleic acidd.…

A: Biological molecules like nucleic acids (deoxyribonucleic acid (DNA) and ribonucleic acids (RNA),…

Q: Can we survive without carbohydrates and lipids? Explain your answer.

A: You most certainly can. However, there are ramifications. A no-carb diet eliminates almost all…

Q: Which biomolecule is correctly characteristed?

A: Lecithin is a type of phospholipid. Palmitic acid is a type of fatty acid. Adenylic acid is a…

Q: Which of the following outcomes is most likely to occur if pure phospholipids are added to water?…

A: A phospholipid molecule has two hydrophobic fatty acid tails and one hydrophilic phosphate moiety,…

Q: lecule of a fat or oil, upon complete hydrolysis produces how many product molecules

A: Functions of fats in the body Structural components: They are the vital constituent of the cell…

Q: Polysaccharides are synthesized in plants

A: Polysaccharide --Most abundant carbohydrate found in organism ,a long chain polymeric carbohydrates…

Q: which structure is formed when fatty acid salts react with water? choices: bilayer, monolayer,…

A: A fatty acid consists of ten or more carbon atoms.

Q: fats are triglycerides that are liquid at room temperature. are fats, oils, and other fat-soluble…

A: Biological lipids are a chemically diverse group of organic compounds which are insoluble or only…

Q: Ennumerate the essential amino acids and identify the functional groups present in their structures.…

A: Aminoacids are the building blocks of proteins that are linked by peptide bond. Aminoacids are…

Q: Which type of molecules is important for long-term storage of energy? sugar O carbohydrate O lipid O…

A: The nutrients that provide energy are commonly referred to as macronutrients (carbohydrates, lipids,…

Q: In dehydration synthesis, watera. is removed from a protein.b. is added to a protein.c. is added to…

A: Amino acids are all chemical compounds having a group of amino (-NH2) and a carboxyl group(-COOH)…

Q: Which one of the following would convert a liquid fat to a solid fat:

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: a cysteine on the surface of a protein has a pKa of 8.3 and a pH of 7.5. it will be approximately…

A: Cysteine is a sulfur-containing amino acid with a side chain consisting of SH. The Amino acid is…

Q: The question is based on biology chapter 5: Lipids, Membranes and first cells Fill in the tables…

A: A cell is a structural and functional unit of life. The structure and function of a cell have been…

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 negative consequence can extreme temperatures have on proteins? The proteins are digested. The…

A: Proteins are large biological molecules made of one or more of amino acid molecules arranged in form…

Q: Which of the following is true about proteins? Select 3. O Proteins are long peptides composed of…

A: Proteins are long polymers of amino acid monomers that act as building block of proteins.   None of…

Q: Given the statements identify which are correct or incorrect

A: Multiple subparts asked. I will answer the first 3 subparts; following guidelines. Ketose -…

Q: An unknown food is ground up and mixed with water. A drop of Benedict's reagent is added to the…

A: Benedict's reagent is made up of a mixture of sodium citrate, sodium carbonate, and copper sulfate…

Q: 1. What are the major functions of lipids?

A: Introduction: Lipids are a heterogeneous group of biological compounds which includes fats, oils,…

Q: What statement describes lipids rather than proteins and carbohydrates? They are not soluble in…

A: Hi! As you have posted multiple questions and have not mentioned which is to be answered, we are…

Q: The following are MAIN functions of protein in the body, EXCEPT: O Proteins form the enzymes needed…

A: Proteins form the enzymes needed for the metabolic processes responsible fo the synthetis of Amino…

Q: Fatty acids can be classified according to the degree of saturation. Provide some FATS OILS

A: Fatty acid are long chain hydrocarbon with one carboxylic group. Hydrocarbon may be 4 to 36 carbon…

Q: Which of the following images correctly illustrates how the soap molecules will orient themselves in…

A: A compound that hydrolyzes (usually with an acid or base catalyst) into carboxylic acid is the…

Q: A molecule consists of a chain of glucose monomers linked together. What type of molecule is this?…

A: Carbohydrates are of many types such as monosaccharides, disaccharides, oligosaccharides, and…

Q: Fill in the blank. The parentheses are the choices. Lipids are fatty, oily, or waxy compounds. Many…

A: Lipids are biomolecules that are formed by the hydrocarbons. Lipids are involved in the structural…

Q: Why marathon runners eat a meal rich in carbohydrates the day before the race

A: Nutrients are molecules that aids in the growth and development of living organisms. Nutrients are…

Q: Protein samples were boiled in order to: break hydrogen bonds. break covalent…

A: Denaturation of the protein happens when protein molecules disentangle from their normally snaked or…

Q: What kinds of molecules pass through a cell membrane most easily?     small and hydrophobic…

A: Cell Membrane: The cell membrane is also referred to as a plasma membrane and is found in almost all…

Q: Fill in the blanks: is the first protein to be subjected to amino acid analysis successfully is a…

A: Insulin was the first protein to be sequenced by Frederick Sanger. Insulin comprises of two…

Q: Schools are looking for a balanced food option to serve their students.   They are looking for…

A: The four major biological macromolecules are : carbohydrates, lipids, proteins, nucleic acids.…

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

A: t-RNA

Q: High protein diets can be hard on your kidney because protein includes which element that is not…

A: Carbohydrates, proteins and fats (lipid) are the main components of our food. Carbohydrates can be…

Q: Fill in the blank. The parentheses are the choices.  Lipids are fatty, oily, or waxy compounds.…

A: Lipids are a diverse group of organic compounds that includes fats, oils, hormones, and few…

Q: Which fatty acid has the highest melting point? Note: (indicates the number of carbon atoms:…

A: Introduction: Fatty acids are one of the simplest lipids present in plants and animals. Fatty acids…

Q: What is the structure of micelles? The polar head groups of proteins are inside the micelle and the…

A: Hi! As you have posted multiple questions, I will be answering the first question for you. If you…

Q: Lard, which is fat from a pig, is typically solid at room temperature. Which type of lipid molecule…

A: Fatty acids are long chain of hydrocarbons consisting of glycerol and fatty acids. Fats are an…