A hydrogen bond is distinct from ionic and covalent bonds in that ita. is a weak attraction between two molecules.b. forms only between two hydrogen atoms.c. is considerably stronger than the other two types of bonds.d. occurs more commonly in lipids than in other types of molecules

Q: Explain clearly what lipids are (differentiate between saturated and unsaturated fats) (Talk about:…

A: The living cells composed of different biomolecules that includes nucleic acids, carbohydrates,…

Q: A (n)_______ reaction occurs when two molecules of glucose combine to form a disaccharide molecule…

A: in two molecules of glucose, a hydroxyl group from the first glucose is combined with a hydrogen…

Q: out of proteins, lipids and carbohydrates present in a cell membrane, what is true? A. Lipids…

A: The plasma membrane is a microscopic biological membrane, made up of lipids and proteins that…

Q: Small molecules are used as the basic units in the building of large food molecules. Which statement…

A: The biomolecules like protein, carbohydrates, fatty acids, and nucleic acids are synthesized from…

Q: _______are to proteins as are to nucleic acids. a. Sugars; lipids c. Amino acids; hydrogen bonds b.…

A: Introduction: Macromolecules are formed when the number of smaller molecules are joined together…

Q: a) What type of molecule is this? b) How do you know? c) Describe the variety of larger molecules…

A: Molecules are of various types. They can be organic or inorganic.

Q: A proteinaceous molecule that catalyzes chemical reactions without being changed itself is known as…

A: The proteins are the polymers of amino acids. It is composed of an amino group, a carboxyl group, a…

Q: One of the results of a fat being saturated is that the molecules interact stronger. This means that…

A: A fat is a molecule of lipid which consists of three fatty acid molecule covalently attached to…

Q: Which of the following is not a function of lipids? A. They catalyze reactions and reduces…

A: Lipids are defined as a group of organic compounds; which are generally insoluble in water and…

Q: Which of the following statements about cholesterol is TRUE? A. Cholesterol has a multiple…

A: Because the majority of the cholesterol molecule is non-polar, it forms connections with the…

Q: A covalent bond forms whena. electrons are present in a valence shell.b. a valence electron is…

A: Answer is c.) a pair of valence electrons is sharef between two atoms.

Q: A characteristic common to fat molecules is that theya. contain long chains of C–H bonds.b. are…

A: Answer is d.) All of these are characterstics of fats.

Q: The carbon-to-nitrogen bond that joins amino acids together is called a.a glycosidic bond. b.a…

A: Carbohydrates are the organic compounds that comprises of carbon, hydrogen and oxygen. The ratio of…

Q: Which of the following is false about lipids?a) They are either strongly hydrophobic or…

A: Lipids are the compounds made up of elements namely Carbon, Hydrogen and Oxygen but the ratio of…

Q: Biomolecules are polymers that are formed when ______________are joined by a…

A: Biomolecules: Also called as biological molecules any of numerous substances which are produced by…

Q: Lipids are generally(a) Hydrophobic(b) Present in cell membranes(c) Composed of fatty acids(d) A…

A: Biomolecules make up the biological living world. The major biomolecules are proteins,…

Q: Proteins are synthesized by linking amino acids with bonds. a. disulfi de c. peptide b. glycosidic…

A: Proteins are made up of amino acids, which are organic compounds that bind to form proteins. The…

Q: Which of the following is correct regarding ATP?a. It is an amino acid.b. It has a helical…

A: The macromolecules that are necessary for life are produced from smaller organic molecules. The four…

Q: Which of the following statements is false? a. Fiber is a polysaccharide that is completely or…

A: A biomolecule is very essential for our body, they are present in all living cell processes. the…

Q: In your own words, describe the relationship between nucleic acids, proteins, and carbohydrates.

A: All three molecules are essential organic molecules that are required for the metabolic and…

Q: Fatty acids that have ______ are more likely to be liquid at room temperature. A. more double bonds…

A: Saturated and unsaturated fatty acids are the two main forms of fatty acids. The carbon chains 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: _________________ are the building blocks of proteins. a. Nucleic Acids b. Amino Acids c.…

A: Amino Acids are he building blocks of proteins

Q: Organic molecules consist mainly of atoms.a. carbon c. carbon and hydrogenb. carbon and oxygen d.…

A: In chemistry, and biochemistry the compounds present are converted into two namely organic and…

Q: hich of the following statement is incorrect about fatty acids? a. In nature, the most prevalent…

A: Introduction: Lipids are water-insoluble biomolecules. They are the smallest among other…

Q: An organic molecule containing several hydroxyl (-OH) groups is linkely: A hydrophobic and dissolves…

A: - An organic molecule containing several hydroxyl groups is hydrophilic in nature, as they generally…

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: Which of the following statements about chemicalbonds is true?a. Covalent bonds are stronger than…

A: The attraction between atoms, ions or molecules forms chemical bonds. The chemical bond holds the…

Q: Acids are substances that ________.   a. release hydrogen ions   b. absorb hydrogen ions   c. absorb…

A: Substance releases ions such as hydrogen ions Or hydroxide ions when dispersed in any solution.

Q: Which statement is false? A. Elements are found in compounds and molecules B. compounds are made…

A: The pure substances consisting of only atoms with the same number of protons and cannot be…

Q: Identify the function(s) of carbohydrates. * A.  structural support B. energy storage C.…

A: Carbohydrates: Macronutrient, major energy source for body. Example : monosaccharide, disaccharide

Q: Fatty acids in phospholipids and triacylglycerols interact with one another by (a) disulfide bridges…

A: The correct answer to the above question is e. Fatty acids in phospholipids and triacylglycerols do…

Q: BIOMOLECULES 1. CARBOHYDRATES 2. LIPIDS 3. PROTEINS 4. NUCLEIC ACIDS CREATE A CONCEPT TO SHOW…

A: Chemicals responsible for regulating all the functions of a cell and building its structure are…

Q: Lipids are a class of macromolecules that can be found in which of the following places? a) lipids…

A: Lipid : Has subgroup fat(triglycerides) These are macromolecules - solublity in non-polar solvents.

Q: Water molecules have one oxygen atom that is more electronegative than the two hydrogen atoms bound…

A: In biological molecules, two main types of bonds are found that is covalent and non-covalent bonds.…

Q: A. Please list the 4 macromolecules that makeup cells. B. List their monomers. C. List the functions…

A: A cell is a basic unit of life. The cell is the functional and structural unit of all living…

Q: Carbon is particularly well suited to be the backbone of organic molecules because (a) it can form…

A: Carbon is a chemical element with an atomic number of 6. Carbon is non-metallic and has four…

Q: Which of the following is not a function of proteins? a. transport molecules b. acting as…

A: Introduction:- Proteins are big, complex molecules that play a number of important tasks in the…

Q: Collagen is a O a) carbohydrate b) protein O d) fat. O c) polysaccharide

A: Collagen is a protein responsible for healthy joints and skin elasticity, or stretchiness. It's in…

Q: Both phospholipids and triglycerides: O a. Contain serine or some other organic compound. Ob. Have a…

A: Macromolecules are those molecules that are needed in large amounts for the survival of the living…

Q: Of the bonding forces between atoms and molecules, which are strongest?a. hydrogen bondsb. bonds…

A: Polar Molecules are molecules that contain positive and negative charges. Charged molecules also…

Q: A phospholipid is a biomolecule composed of a phosphate group that is bonded to two lipid chains.…

A: Phospholipids are a kind of lipid that is also known as phosphatides. They are part of cellular…

Q: 1.cholesterol is a. plastic in the blood b. a waxy, fatty substances in the blood C. a type of blood…

A: cholesterol is a sterol or amphiphilic lipid with a short hydrophobic head and long hydrophilic…

Q: All organic compounds contain the element a. Oxygen b. Carbon c. Nitrogen A substance has a pH of 3.…

A: Carbohydrates are mainly used for energy production and fats are also used for energy production…

Q: Fats, cholesterol and waxes are examples of which type of biomolecules? * A. Carbohydrates B.…

A: Biomolecules are chemical compounds found in living organisms. These include carbohydrates, lipids,…

Q: The partial negative charge at one end of a water molecule is attracted to the partial positive…

A: A chemical compound is formed when two or more different atoms chemically bond together. Carbon…

Q: You discover a new molecule. The new molecule is made up entirely of carbon and hydrogen (no other…

A: Ans- (a) lipid

Q: ipids that are liquid at room temperature:a. are fats.b. contain more hydrogen atoms than lipids…

A: Lipids are one of the most important macronutrients that are required by the body. The various…

Q: Which is true about carbon atoms? a. Each of the orbitals in the second shell has one electron in…

A: Carbon atomic number is 6 which represent the number of electrons and it is non-metal. It has 6…

Q: Which of the following bonds and properties are correctly matched? (a) ionic bonds; are strong only…

A: Answer : B) hydrogen bonds; are responsible for bonding oxygen and hydrogen to form a single water…

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.