Q: What are some of the functions of polysaccharides in cells?
A: Polysaccharides are organic substances that are made up of long chains of carbohydrates. They have…
Q: Why can glycerophospholipids form membranes, while triacylglycerols cannot?
A: Glycerophospholipids are fatty acid diglycerides with a phosphatidyl ester attached to the terminal…
Q: How do Triglycerides constitute the majority of lipid in the body?
A: A trigylceride is an ester derived from glycerol and three fatty acids. They are the main…
Q: How many asymmetric centers does cholesterol have?
A: Cholesterol is a naturally occurring chemical substance. All animal cells produce cholesterol, which…
Q: Can NaOH be titrated with Phosphoric acid why or why not?
A: Titration is a common laboratory method of quantitative chemical analysis to determine the…
Q: What are glycosides, and how can they be formed?
A: Glycoside is a molecule in which a sugar is bound to another functional group via a glycosidic bond.
Q: why is water important in biochemistry?
A: Water is made up of two small, positively charged hydrogen atoms and one massive, negatively charged…
Q: what is the difference between good cholesterol and bad cholesterol?
A: Cholesterol is an organic molecule; essentially a lipid. It is synthesized in all animal cells and…
Q: What distinguishes metalloproteins from glycoproteins in particular?
A: Proteins are the macromolecules thatbare important for growth and development of organisms. They are…
Q: What compounds are commonly found among almost all lipids?
A: Lipids are substances that are insoluble in water and soluble in alcohol, ether and chloroform.
Q: ONE of the following is true about liposomes?
A: A liposome is essentially a spherical shaped vesicle. Liposomes have the ability to imbibe…
Q: Which of the following are phospholipids: (a) triacylglycerols; (b) leukotrienes; (c)…
A: Lipids are a chemically diverse group of organic compounds which are insoluble in water, but…
Q: synthesis of sphingolipid
A: There are various different kinds of sphingolipid that are manifested by different structures as…
Q: What is HDL Cholesterol
A: HDL means the high-density lipoprotein also called the good cholesterol
Q: What is a major function of cholesterol in your body?
A: Cholesterol is a waxy, fat-like substance that's found in all the cells in your body. Your body…
Q: Starch, cellulose, and glycogen are all made up of the same repeating unit. In what way do these…
A: Polysaccharides are polymers or chains of monosacharides bound in linear or branched chain pattern.…
Q: Why do lipids make you feel full for a long time after a meal?
A: Our body needs macromolecules such as carbohydrates, proteins, and fats, which perform different…
Q: What are the general characteristics of lipids?
A: Lipid is a macromolecule and is soluble in a non-polar solvent. The various types of lipids are…
Q: What are the three major roles lipids play?
A: Lipids are considered as one of the major biomolecules required by the body. These are consist of…
Q: Can Lipids Be Harmful?
A: A balanced diet includes all the nutrients, vitamins, and minerals needed for the overall growth of…
Q: In which solvent are lipids most soluble?
A: Lipids are the molecules that help to store fatty acids in the adipose tissue. Lipids are also the…
Q: Why can’t triacylglycerols be significant components of lipid bilayers?
A: A lipid is any of various organic compounds that are insoluble in water. They include fats, waxes,…
Q: What is a saturated fatty acid?
A: Fat is the primary energy storage medium in the body, and it is used as a fuel supply for the body.…
Q: Are lipids made of repeating units?
A: yes lipids are made up of repeating units... it is a polymer that made up of repeating units. and…
Q: What are the biological functions of polysaccharides?
A: The chemical molecules inside the cell of living things are called biomolecules. The important…
Q: What are the three primary functions of lipids?
A: Lipids: Lipids are inorganic compounds that are poorly soluble in water, but freely soluble in…
Q: What is polymer in lipids?
A: Our body is composed of four macromolecules- protein, carbohydrates, lipid and nucleic acid. Each…
Q: What atoms make up lipids? Are these molecules polar or nonpolar?
A: Lipids are the molecules that contain hydrocarbons and make up the building blocks of the structure…
Q: A dehydration reaction joins two glucose molecules toform maltose. The formula for glucose is…
A: Glucose is a simple sugar (monosaccharide). Its formula is C6H12O6. It is called hexose sugar as it…
Q: Why must cholesterol be packaged for transport rather than occurring freely in the bloodstream?
A: Cholesterol is a class of derived lipids made up of fused cyclohexane and cyclopentane rings which…
Q: In what chemical form does cholesterol usually exist in the bloodstream?
A: Cholesterol is considered a lipid component that is found in all cells of the human body. It plays a…
Q: What are lipids for?
A: Lipids are essential for all life on Earth. Lipids are molecules that contain hydrocarbons and make…
Q: Regarding solubility, how are lipids classified?
A: Foods are important source to obtain energy. The food components include carbohydrates, lipids,…
Q: Which of the following is not true about cholesterol?
A: Cholesterol is a type of lipid that occurs in the cell membranes. It is almost found in all cells of…
Q: what is glycerol in biochemistry
A: Glycerol is a sweet-tasting, colorless, odorless viscous liquid. It is a non-toxic liquid. Glycerol…
Q: Why are glycerophospholipids, rather than triacylglycerols, found in cell membranes?
A: Cell membranes is the outer protective layer of the cell which is made up of lipid bilayer. This…
Q: Is lauric acid a free fatty acid?
A: Free fatty acid: It is considered an important energy source for most body tissues and is…
Q: What is a phospholipid?
A: Phospholipids are also known as Phosphatides.
Q: why are human hormones are considered as lipids?
A: Derived lipids are produced by hydrolysis of simple and compound lipids. Examples are cholesterol,…
Q: What properties are characteristic of lipids?
A: Introduction: Lipids are significant to the body as they are the dominant concentrated storage form…
Q: What is the unique structural properties of phospholipids that make them essential for cell…
A: Lipids are a group of biomolecules that are soluble in non-polar solvents and insoluble in water.…
Q: What characteristics do all lipids have in common?
A: Lipids are one the important biological biomolecule. Biological lipids have different functions. It…
Q: How important are lipids in our body? Explain.
A: Lipids are organic substances that are insoluble in water and soluble in organic solvents like…
Q: How Cholesterol is essential to life ?
A: Cholesterol is a lipophilic molecule that is synthesized in the liver. A normal adult synthesize…
Q: What are the three roles or functions of lipids?
A: Lipids can be defined as organic substance that are moderately insoluble in water but soluble in…
Q: Why do lipids contain more energy than carbohydrates?
A: Lipids- A lipid is a type of organic molecule found in living things. it is oily or waxy. Fats are…
Why do cell membranes contain cholesterol?
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- Figure 3.5 What kind of sugars are these, aldose or ketose?In the following list, identify the carbohydrate, the fatty acid, the amino acid, and the polypeptide: a. NH2CHRCOOH b. C6H12O6 c. (methionine)20 d. CH3(CH2)16COOHDixie Bee wanted to make JELL-O shots for her next party, but felt guilty about encouraging her guests to consume alcohol. She tried to compensate for the toxicity of the alcohol by adding pieces of healthy fresh pineapple to the shots, but when she did, the JELL-O never solidified. What happened? Hint: JELL-O is mainly sugar and a gelatinous mixture of proteins.
