Why is it unlikely that two neighboring water moleculeswould be arranged like this?H HH HO O

Q: Draw on a piece of paper, take a picture and upload the tripeptide:  Gly-Phe-Ala How many…

A: Two to fifty amino acids combine to form a peptide. If more than 50 amino acids are present in a…

Q: Why is water considered the universal solvent? A:Water molecules are weakly bonded to other water…

A: Biomolecules are those organic compounds that are made up of carbon and hydrogen with some other…

Q: ?Molecule in which opposite ends have opposite electric charges إختر أحد الخيارات Polar molecule A O…

A: Introduction Polarity is the property shown by the molecules with two opposite electrical charges…

Q: CH,OH NAME THIS MOLECULE! WHICH MACROMOLECULE IS THIS? OH WHAT IS ITS FUNCTION? OH НО ОН IICI

A: Glucose is well known to state that they are defined or stated as the most abundant monosaccharide;…

Q: . Compared with a basic solution at pH 9, the same volumeof an acidic solution at pH 4 has _________…

A: pH is a quantitative measure of the acidity or basicity of aqueous or other liquid solutions. The…

Q: Lipids are soluble in O A. Organic solvents O B. Non-polar solvents O C. Acetone O D. Chloroform E.…

A: Biomolecule, also called a biological molecule, is a substance that is produced by cells and living…

Q: Which one is more polar? a. H20 b. CH3COOH

A: The separation of electric charge among the atoms of the given molecule is termed as its polarity.…

Q: What is this molecule? Carbon atoms are green, oxygen atoms are red, nitrogen atoms are blue and…

A: Question- what is this molecule ? Carbon atoms are green ,oxygen atoms are red , nitrogen atoms are…

Q: Which property of water allows it to dissolve substances like sodium chloride and glucose but…

A: Water is the odorless, transparent substance which forms the main component of hydrosphere of earth…

Q: What are typical characteristics of organic molecules in living organisms? O Neither O Carbon atoms…

A: Organic molecules in living organisms are usually larger and more complex than inorganic molecules.…

Q: The cholesterol molecule is OA. an aromatic ring OB. a straight chain acid O c. a steroid OD.…

A: The cholesterol molecule is a type of lipid molecule that is essential for the proper function of…

Q: Which complex organic molecules were synthesized in Miller's experiment? ► View Available Hint(s) O…

A: Miller experiment was performed by Stanley J. Miller in 1953. He was a graduate student of Harold C.

Q: The hydration shell is usually formed in: O a. Nonpolar compound O b. Frozen water O c. Pure liquid…

A: Hydration shells allow particles to be dispersed evenly in water. Water molecules forming hydration…

Q: What is the major consequence of the H- bonding interactions among water molecules? A. Polarity of…

A: Option (e). All of these is the correct answer. Reason: There are many effects of hydrogen bonding…

Q: Draw a “dot & cross” diagram to show the shape of a water molecule (H2O). Bond angles need to be…

A: The "Dot and Cross" diagram is a representation of molecules that shows how the valene electrons are…

Q: The centrifuge machine is used to separate molecules based on their: O a. Reactive properties O b.…

A: For the separation of different biological components and molecules, the centrifugation is commonly…

Q: Why is water considered "the universal solvent"? O a Water is considered the universal solvent only…

A: Water is considered as universal solvent because it can dissolve any polar or non polar subtances.…

Q: Acan of soda consists mostly of sugar dissolved in water, with some carbon dioxide gas that makes it…

A: Carbonated drinks consist of dissolved carbon dioxide, sugar, and water. The presence of carbon…

Q: Part 2: Classify each molecule as and S or R enantiomer. Show your work tor wr H2N (1) Но н OH CH3…

A: Enantiomers have the chiral atom but are the mirror images for each other. These molecules are…

Q: gradient exists in a solution when the concentration of solutes in the solution is Da less than the…

A: A concentration gradient occurs when the concentration of particles is higher in one area than…

Q: Which molecules is useful for holding proteins and fats in suspension with eachother? O…

A: Fats and lipids are considered as the fuel source, which provides high calories, which is utilized…

Q: . Table sugar (sucrose, C12H22O11) is a _____________ type of crystalline solid. a. molecular b.…

A: Introduction :- Sucrose is an di-saccharide sugar that contains 12 carbon atom ,22 hydrogen atom and…

Q: At which pH would the structure shown be predominate? H₂N-CH- - H OpH 1 pH 3 pH 8 pH 11 0 0

A: Glycine has the simplest structure among all the amino acids. This side chain of amino acid has most…

Q: which functional group remains charged at pH of 9. „NH2 H2N COOH

A: The pKa of the ionizable groups on an amino acid determines the net charge of the amino acid. Since…

Q: H What is this molecule? N-C-C OH R Name this molecule Explain

A: Protein is made up of a monomeric unit called amino acid and there are 20 amino acids that code for…

Q: What is the [OH-} concentration of a solution that has a pH of 3? O 10e^-3 O 10e^-10 O 10e^-11 O…

A: pH is defined as the negative logarithm of hydrogen ion concentration.

Q: Would phosphoric acid or succinic acid be a better buff er at pH 5?

A: Buffer solution is a water solvent based solution which consists of a mixture containing a weak…

Q: Why is the pH of a 0.1 M solution of acetic acid in water higher than that of a 0.1 M solution of…

A: pH pH is a scale used to measure the basicity or acidity of an aqueous solution. Those solutions…

Q: A frozen lake in winter with fish swimming below the surface is possible because of which property…

A: Lake ecosystem is a type of ecosystem in which biotic and abiotic factors interact with each other.…

Q: Hc-OH HO -H H HC-OH он он Hc-OH H -OH This image shows two configurations of the same molecule,a(n)…

A: Monosaccharides are the simplest type of carbohydrate. Monosaccharides may be joined together by…

Q: Why matter important among living systems? How do the unique properties of water allow life to exist…

A:

Q: What type of bonds occur BETWEEN water molecules? OPolar covalent Non polar covalent Hydrogen O…

A: Water molecule consists of two atoms of hydrogen linked to the same atom of oxygen.

Q: Sucrose and hoony present in solution suppose how we will diffrentiat between chemicallu which is…

A: Carbohydrates are the biomolecules which is composed of monosaccharide, disaccharides and…

Q: Rg thế chârt above, what type of molecules (carb, lipjd, nucleic acid or protein) are these? 12…

A: Macromolecules are large biomolecules such as proteins, carbohydrates, lipids, and nucleic acids.…

Q: What is the pH of a grapefruit that contains 0.007 M citric acid solution (CHgO7)? C6H307(aq) +…

A: Acids are substances that are capable of donating a proton to the aqueous solution. Weak acids…

Q: What are some properties of water that result from hydrogen bonding? How do these properties…

A: Water is made up of three molecules (One hydrogen and two oxygen). The nature of the three atoms and…

Q: Drag the labels to their appropriate locations on the diagram of the water molecules below. Labels…

A: Covalent bond Sigma negative ( -) Hydrogen bond Sigma positive (+) Hydrogen bond Covalent bond Sigma…

Q: Hydrophoblc Interactions between molecules In the cytoplasm are cruclal because O They provide the…

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

Q: Why doesn't frozen water sink in liquid water? Is the liquid phase of water more or less dense than…

A: Most substances  are more dense in their solid form than their liquid forms. This is not seen in the…

Q: Which of the following is MOST soluble in polar solvents? A H3C LOH В с D В OD Oc О А H3C. HO л HC…

A: In the given image, structures A, B, and C represents fatty acids. A is a saturated fatty acid.…

Q: WRITE ABOUT A THEME: ORGANIZATION Several emergentproperties of water contribute to the suitability…

A: Water is tasteless, transparent, inorganic. Colorless, and odorless chemical substance. Its chemical…

Q: + + NH3 NH3 pk, CH2 CH2 čoQH ČO0- At pH 3.34 will you have more or less ionization of the acid?…

A: Acids are substances that can readily donate a proton. Amino acids are molecules made of an amine…

Q: The molecule shown below is H,C -o O glucose O cholesterol O none is correct O adenine O…

A: Triacylglycerol is also known as Triglycerides(TG), it is composed of a glycerol backbone esterified…

Q: Which of the following alters proteins and membranes? Alcohols O lodine O All other choices O…

A: Many critical roles in the body are performed by certain complex molecules called proteins. For the…

Q: What form of the tripeptide is most abundant at pH 4.00? O ILY CO ILY2+ O ILY+ O ILY O ILY-

A: Tripeptide is an oligopeptide that contains three amino acids. It has two peptide linkages in it. A…

Q: 24. Define a hydrogen bond – 25. Describe each property of water: a. Cohesion – b. Adhesion – c.…

A: Chemical bond is an attraction between atoms,ions or molecules which gives rise to formation of…

Q: The molecule shown below is NH2 HO N. Но но

A: Deoxyribonucleic acid (DNA) is a molecule comprised of two polynucleotide chains that wrap around…

Q: Br Br CI

A:

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.