a. What characteristic of phospholipids makes them essentialcomponents of cell membranes?b. How are saturated and unsaturated fatty acids different?c. Why is the hydrophilic end of phospholipids attracted to water?

Q: Explain why gelatin, which is mostly collagen, is nutritionally inferior to other types of protein

A: Collagen is a type of fibrous protein which is the main component in connective tissue in tendons,…

Q: Give the structural units common to all:  fats and oils…

A: Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and…

Q: How do unsaturated fatty acids in phospholipids affect the cell membrane?

A: Lipids are considered as one of the essential biomolecules, which are required by the body. These…

Q: a) List the constituents of phospholipids. b) Phospholipid molecules were suspended in a mixture…

A:

Q: Which fatty acids would you expect to find in high concentrations in the plasma membrane of a…

A: Plasma membrane is the outer boundary of the cell. It is selective permeable in nature that is it…

Q: In what way do phospholipids differ from normal lipids called triglycerides? a.…

A: Biofilm formation is a natural process exhibited by most of the microbes and it helps to provide…

Q: Draw the basic structure of a named lipid and identify its 2 main types of component.

A: A lipid is any of a diverse group of organic compounds that are insoluble in water. They include…

Q: (a) Draw an example of a triglyceride molecule and name the functional group that links the glycerol…

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: List an important function of each of these types of lipids.a. triglycerides c. waxesb.…

A: Lipids are molecules that are made up of hydrocarbon chains and exist in a reduced form. They are…

Q: A- draw a general scheme of classification of lipids.  B- give the function of each general class…

A: Lipids are a macro biomolecules made of fatty acid monomers, naturally occurring organic compounds…

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: ats are hydrophobic while phospholipids are amphipathic. Define ydrophobic and amphipathic, and…

A: Amphipathic : a substance or a chemical compound that possesses both hydrphobic and hydrophillic…

Q: the best for a phospholipid? a) a polar lipid molecule that fully interacts with water. b)A polar…

A: Phospholipids are the main constituents of all cell membranes, which forms the lipid bilayers .…

Q: Glycolipids and glycoproteins have what type of molecule attach to them?

A: Glyco means carbohydrate group Glycoprotein and glycolipids are found in plasmamembrane

Q: 1. a. How will you classify Lipids? Differentiate the Simple, Compound and Derived lipids. b. Write…

A: Introduction: The macromolecule that is insoluble in water is lipids. These molecules are not…

Q: A group of C20 lipids that contain a five-membered ring with two long side chains. OA. sphingolipids…

A: Introduction :- Sphingoid bases, a group of aliphatic amino alcohols that includes sphingosine, form…

Q: Why do cell membranes contain cholesterol?

A: All the prokaryotic and eukaryotic cells are enclosed by an elastic, thin covering called cell…

Q: Describe the structural and functional properties of lipid rafts

A: The plasma membrane of cells contain combinations of glycosphingolipids, cholesterol, and protein…

Q: a)What is the hydrolysis mechanism of carbohydrates? • Polysaccharides ? • Disaccharides ? b) State…

A: Carbohydrates are polyhydroxy aldehydes or ketones associated with reducing property where each…

Q: Why does increasing carbon chain length decrease water solubility for fatty acids?

A: Fatty acids are the long chain hydrocarbon with one carboxylic group. The hydrocarbon chain may be…

Q: Describe a rough structure of a phospholipid and explain the main difference with sphingolipid.

A: Lipids are amphiphilic molecules. That is they have one end that is hydrophilic and one end that is…

Q: In phospholipids, at least one fatty acid chain is "kinked", resulting in a bent structure. why?

A: Introduction :- Cell membrane is mainly made up of proteins and lipids . Membrane lipids are…

Q: Protein Og a) How many calories would 1 fluid ounce of apple juice contain? b) How many milligrams…

A: Food consists of nutrients that affect the human body there are seven types of nutrients and these…

Q: Provide an explanation for the fact that most fatty acids are16 or 18 carbons long.

A: Long-chain fatty acids (LCFA) are fatty acids with aliphatic chains that are 13-21 carbons long.…

Q: Regarding solubility, how are lipids classified?

A: Foods are important source to obtain energy. The food components include carbohydrates, lipids,…

Q: How does a double bond effect the number of hydrogens found between saturated/unsaturated fatty…

A: Fatty acids may be classified as saturated or unsaturated depending on the presence or absence of…

Q: How does the degree of unsaturation and structure of fats affects its functionality, for example in…

A: Fats are essential macronutrients. There are several forms of dietary fat, and some are far more…

Q: A- what are the name of membrane lipids? B- give the schematic structure of one membrane lipid.

A: Lipids are the prime component of cell membranes. Lipid composition has an impact on the physical…

Q: Sweet proteins. List the key classes of glycoproteins, their defining characteristics, and their…

A: Glycoproteins are known as specialized proteins that are composed of oligosaccharide chains i.e,…

Q: Why do animals in cold climates have more unsaturated fatty acids? Explain in detail.

A: The fatty acids formed by the dehydrogenation of the saturated fatty acids in several organisms are…

Q: Explain the affect on the structure and physical properties of a fatty acid when increasing the…

A: Fatty acids are of two type’s; saturated fatty acids and unsaturated fatty acids. Saturated fatty…

Q: Which of the following is a characteristic of fatty acids?   a) they maintain the shape of the…

A:

Q: OHHHHHH HHH H HHHH H H H -ヒ-C-t-C-ーとーC とー-- What is the function of the lipid molecule shown below?…

A: A lipid is a molecule that is insoluble in water.

Q: Define Membrane Lipids.

A: Introduction A lipid is a nonpolar macrobiomolecule that can be dissolved in nonpolar solvents.…

Q: Dinah had her curly hair rebonded. One chemical is put on her hair to break the disulfide bonds that…

A: * Given that Dinah hair was rebonded and chemical is applied to the hair to break sulphide bonds…

Q: What is the importance of glycoprotein? Explain briefly.

A: When carbohydrate covalently linked with non-carbohydrate molecule is called as the glycoconjugate.…

Q: Compared to olive oil, beef fat is has a higher proportion of A. long-chain unsaturated fatty…

A: Ans. Option B is correct Most of the beef fat is consists of the long chain of saturated fatty…

Q: Compare and contrast proteoglycans, glycoproteins, and glycosaminoglycans. Cite examples for each

A:

Q: True or False. Lipids are connected by phosphodiester bonds ?

A: Lipids are nonpolar biomolecules containing a reduced form of hydrocarbons. They are soluble in…

Q: Account for the different structures of glycogen and cellulose.

A: Introduction: Carbohydrates are macromolecules that are comprised of hydrogen, oxygen, and carbon…

Q: Which of the following lipid types is the least polar? A. Sphingolipids B. Gangliosides C.…

A: A wide range of chemically unique organic molecules known as biological lipids are either insoluble…

Nucleotides

It is an organic molecule made up of three basic components- a nitrogenous base, phosphate,and pentose sugar. The nucleotides are important for metabolic reactions andthe formation of DNA (deoxyribonucleic acid) and RNA (ribonucleic acid). 

Nucleic Acids

Nucleic acids are essential biomolecules present in prokaryotic and eukaryotic cells and viruses. They carry the genetic information for the synthesis of proteins and cellular replication. The nucleic acids are of two types: deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). The structure of all proteins and ultimately every biomolecule and cellular component is a product of information encoded in the sequence of nucleic acids. Parts of a DNA molecule containing the information needed to synthesize a protein or an RNA are genes. Nucleic acids can store and transmit genetic information from one generation to the next, fundamental to any life form.