Part A: In this diagram, a molecule of water is________. Part B: This is an example of _______. Part A Answer Choices: A. Required to split a larger molecule apart B. Created by joining two molecules together Part B Answer Choices: A. Hydrolysis B. Condensation

Q: oils generally have _____.   Select one: a. a high degree of unsaturated bonds b. long fatty acid…

A: Saturated and unsaturated fats are hydrocarbons made up of carbon and hydrogen molecules. Some…

Q: A cation has a(n) ________ charge.a. neutralb. positivec. alternatingd. negative

A: An atom possessing a net electrical charge is called an ion. It is subclassified as cation and anion…

Q: Bonds in which atoms share electrons are defined as _____________ bonds.a. hydrogenb. ionicc.…

A: Hydrogen bond is a electromagnetic attraction between H atom and a electronegative atom such as O,…

Q: Which of the following elements is or are common to both lipids and proteins? A. Carbon only B.…

A: A macromolecule is an enormous particle, like a protein. They are made out of thousands of…

Q: Choose the best answer for following question. An unequal sharing of electrons is a characteristic…

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

Q: On the pH scale, a substance with a pH of 2 would be considered to be _____.   Select one: a. an…

A: pH can be a quantitative degree of the acidity or basicity of watery or other liquid arrangements.…

Q: energy B. IM Point 1 Point 2 Point 3 D. Point 4 2 reaction coordinate point represents a sitio state

A: In a chemical reaction, in order to transform into products reactants need to overcome the energy…

Q: In your own words, list and define 3 properties of water that make it essential to life.

A: Water is the only molecule that is present on the earth's surface. We can live without food for…

Q: two of these statements are truths and one is a lie. Which of the following statements is a lie? a.…

A: pH is negative log of H+. pH is a scale used to specify the acidity or basicity of an aqueous…

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: 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: _____________contribute hydrogen ions (H+) to a solution.a. Basesb. Isotopesc. Acidsd. Compounds

A: Answer: Introduction: According to the Lowry-Bronsted definition, an acid is a substance which is a…

Q: Organic solvents are used in food processing when you want to

A: ORGANIC SOLVENT are carbon based substances that are capable of dissolving and dispersing substrates…

Q: The ability of non-polar substances like fat molecules to clump together in water thereby allowing…

A: Fats are non-polar molecules and generally insoluble in water. Non-polar molecules can not make…

Q: The subatomic particle is located in the A has a positive charge and A

A: The question is asking about the characteristics and location of a specific subatomic particle, the…

Q: When hydrogen is a part of a ________, it has a slight positive charge.   a. Ionic bond   b. polar…

A: Hydrogen bears a slight positive charge and atom with which it is attached bears slight negative…

Q: Can you explain the various options and how did you come to the answer? How to determine when…

A: Weak acids are the acids that do not completely dissociate into their constituent ions when…

Q: What might be the impact to the environment if water molecules losses its polarity

A: Water, which is chemically represented as H2O, is made up of hydrogen and oxygen. Water can exist in…

Q: The backbone of all organic molecules is:a. oxygenb. sulfurc. nitrogend. carbone. phosphorus

A: The organic molecules are the compounds that form the entire living system. They are also termed as…

Q: Which of the following statements is TRUE? A. Water and electrolytes move across the cell membranes…

A:

Q: Molecules that are found in living cells and contain the element___________ are considered organic…

A: Cell, in science, the essential membrane-bound unit that contains the central molecules of everyday…

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: Identify the solution or solutions with the highest concentration of water. Justify your answer.…

A: Osmolarity: Osmolarity is a measure of the concentration of a solution expressed as the number of…

Q: Because water has high specific heat... A. Water can change temperature more quickly than other…

A: Water is an transparent, tasteless, transparent and almost colourless substance which is the main…

Q: 11) A reaction occurs when water is added to separate two compounds. Dehydration b. Condensation C.…

A: When a substance do some chemical changes to produce a new substance which have entire new property,…

Q: Clear water is a type of the following: O a. Solvent O b. Solute Oc. Solution O d. A and C Oe. All…

A: The branch of science that deals with the biochemical reactions that is occurring within a living…

Q: 16) What is true about pH? a. acids are a pH less than 7 b. bases are a pH greater than 7 c. water…

A: Acids are those substances which are sour in taste. They can donate proton ions in solution. Based…

Q: You are asked to help solve a murder, and a note from the murderer taunting the police says that the…

A: Lipids are hydrophobic molecules that are predominantly made up of carbon and hydrogen. They are not…

Q: When one handles fish, your hands often retain a "fishy smell" due to the organic amines, molecules…

A: The fishy smell in hand is caused by the conversion of the fish molecule Trimethylamine N-oxide…

Q: In a water molecule, hydrogens are partially _____; oxygens are partially _____.

A: Hydrogens : It is the chemical element with the symbol H and atomic number 1 with a standard atomic…

Q: 2) dehydration reaction means ? A. molecules are breaking down by adding water. B. molecules are…

A: Biological molecules are substances that are present in the body and involved in Metabolic process .…

Q: Which of the following describes the interaction between the amino acid last eluted and the anion…

A: In Ion exchange chromatography the molecules are separated according to their charge. The matrix…

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: Use both diagrams AND full sentences to describe/explain what will happen in each of the following…

A: An isotonic solution has the same solute concentration as the fluid inside a cell. A hypotonic…

Q: Choose the correct answer from the following statement. Biochemistry is the chemistry of non-living…

A: Biochemistry is a scientific discipline that focuses on the study of the chemical processes and…

Q: Which of the following statements is not true?a. Water is polar.b. Water stabilizes temperature.c.…

A: Water is a colorless, tasteless, odorless chemical substance which consists of hydrogen and oxygen…

Q: Fill in the blanks by writing the name of the definition: In a __________ reaction the transfer of…

A: A chemical reaction is a process where the reactants are converted to one or more different…

Q: Lactase is an enzyme that breaks down the sugar lactose which is commonly found in dairy products.…

A: Lactose intolerance is the inability to complete digest lactose sugar. This is due to the defiencey…

Q: A hydrophilic molecule dissolves in________________ .a. lipid but not waterb. water but not lipidc.…

A: The hydrophilic molecule is defined as the substance which shows the interactions with the water.…

Q: The inside of a cell contains several buffers. These buffers help ensure that Select one: a. pH…

A: The solution, which is chemically composed of a mixture of a weak base and its conjugate acid or…

Q: which of the following solvents would NOT dissolve lipids and why? a. Hot ethanol - because this…

A: Biological macromolecules are those important cellular components that are necessary for the…

Q: Would water be produced or used up when proteins break apart into amino acids? Explain your answer…

A: The food we eat to obtain energy carries high amount of proteins. These are macromolecules that are…

Q: Multiple water molecules are held together by... A. Dehydration synthesis B. Covalent bonds C.…

A: Water is also known as universal solvent because of its ability to dissolve almost everything.  A…