6. Decrease in temperature, reactant concentration, pH, or co-enzymes can slow reaction rate 6. 7. Active transport and osmosis take energy input but diffușion does not need ATP 7. 8. Functional groups (e.g. methyls and hydroxyls) have the same elements and chemical reactivity in monomers and polymers. 8. 9. Different enzymes have different optimum conditions (e.g. pH and temperature range) even in the same species. 9. 10. Some lipids are polar enough to be carried by water throughout the body. 10.
Q: 5. Which of the following names best describes the molecule? CH2OH C=0 но- H- H- -OH ČH,OH A.…
A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…
Q: 3. Describe the function of each of the following molecules/cofactors:
A: a. ATP is made up of adenosine and three phosphate. b. NAD+ is nicotinamide adenine dinucleotide. It…
Q: 8- What type of catalysts affect biochemical reactions? answer 9- What makes proteins the ideal…
A: Catalysts are the substances that accelerate the rate of a chemical reaction but doesn't take part…
Q: 1. Describe the structure of a nucleotide.
A: Since you have asked multiple questions, we will solve the first question for you according to our…
Q: 1. Why the river fish will die if we leave it in the sea?
A: According to our company policy we are supposed to answer only first question. For the rest please…
Q: 15. Which of the following statements defines hydrolysis? Group of answer choices constant removal…
A: Hydrolysis is a chemical reaction that uses water to split complex molecules.
Q: 2. How does pH affect enzyme function? 1. pH level has no effect on enzyme function 2. A very high…
A: Answer : the pH affect enzyme function is : a specific pH range is required for an enzyme to…
Q: 4. Which of the following biopolymers is correctly paired with the bond that forms between the…
A: The body exhibits different biological molecules, which are formed from the monomers.
Q: 1. Choose the one answer that fits best. One mole is a. A baker's dozen b. One molecule of a given…
A: "Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: 1) A solution is made by combining 128 mL of ethanol and 0.452 L of water. In this solution, what is…
A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering only the…
Q: 6. You are investigating the contents of three weird aliens. You want to see which biomolecules the…
A: Introduction Biomolecules are substances that are naturally produced by living cells. Mainly there…
Q: n example of a liquid that has a pH less than 7, one that is neutral and one that is greater
A: Since you have asked multiple questions , we will solve the first question for you. If you want any…
Q: 1. evenly phipathic nonpolar hydrogen polar hydrophobic emulsion unevenly hydrophilic liver am Fats…
A: The property by which the substance can dissolve in water is known as hydrophilicity. The property…
Q: 6.) Predict the product of the following chemical reactions and state where the product (waste)…
A: Introduction (d) 3‐pentanol→PCC 3‐pentanone Ignitability characteristic: hazardous waste number…
Q: 5. What is the reaction of phenolphthalein and methyl orange in acid-base solution? Acid Base…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: 2. a. Put arrows by the two high energy bonds on the molecule above. Explain why these functional…
A: NOTE- Since you have posted multiple questions with multiple subparts so we will be answering the…
Q: 1. Given the following graph – The vertices are the small circles and the edges are the lines…
A:
Q: Beta-sheets form through ___ between ___. a hydrogen bonds; groups on the polypeptide backbone…
A: Beta sheets consist of beta strands connected laterally by at least two or three backbone hydrogen…
Q: Adenosine Triphosphate (ATP) is the energy currency of the cell in any metabolic activity of the…
A: Adenosine triphosphate (ATP) is a three-phosphate nucleotide. The addition of phosphorous to the…
Q: 1. What is the significance of the effect of pH to enzyme activity in relation to the medical…
A: When there is any dysfunction in the body due to the invasion of any foreign particle or pathogen…
Q: 1. Knowing that these 2 molecules are always floating in the air, hypothesize why your distilled…
A: Carbon and nitrogen are always floating in air. The carbon forms CO2 and nitrogen forms NO2 in air.…
Q: Which of following is not true about water? Group of answer choices it has a low heat of…
A: Water is a gaseous, liquid, and solid material made up of the chemical elements hydrogen and oxygen.…
Q: the question is in the picture
A: The false statement is that ∆G is negative. The Gibbs free energy is the amount of usable energy…
Q: The following bond makes bovine pancreatic trypsin inhibitor as one of the stable proteins.…
A: Introduction: Bovine pancreatic trypsin inhibitor (BPTI) binds to trypsin and prevents peptide…
Q: ENZYMES & FUNCTIONAL GROUPS Name: 1. Enzymes can change their shape and still do their job (helping…
A: Enzymes are proteinaceous compounds that increase the rate of the reaction. They do so by lowering…
Q: 1. Recognize the following types of biomolecules when given images such as the ones below and on the…
A: Introduction Biomolecules are substances that are produced by biological organisms. These are…
Q: 4. Which concept is illustrated by the reaction shown in the diagram? 'B B. A. protein hydrolysis B.…
A: ENZYMES:- It is defined as a complex biological catalyst i.e produced by living organisms in its…
Q: 4. What is the total charge of lysine in the strong acidic medium? A) +2 B) -2 C) +1 D) 0 E) -1
A: Proteins are known as the muscle-building substances of the body. They are very complex…
Q: Why do we prefer to buy products in solid form rather than in a liquid? (i.e., butter or margarine)
A: Introduction - Solid and Liquid forms are two of the three bases of the State of matter. Solid forms…
Q: 1. What color could you expect to see if you mixed Biuret reagent with a series of enzymes? Hint:…
A:
Q: 1) If the pH of the rain drops from 6 to 5 due to air pollution, the rain has become: a) two time…
A: Acid rain caused when the rain is mixed with the volatile toxic compounds like sulfur dioxide and…
Q: 1. Which statement best describes the motion of the dye molecules in the water? a. The dye molecules…
A: Diffusion is the process of mixing together of molecules in liquids or in gases.
Q: 1. Describe how you would go about making up the following solutions. a) 150ml GTE buffer…
A: GTE or glucose/tris/EDTA buffer is used in extraction of DNA. It is often used with lysozyme to…
Q: II. Arrange the following compounds in order of increasing: A. boiling point B. acidity C.…
A:
Q: 9. Which of the following changes to a chemical reaction will make it go faster? Select all that…
A: Biochemical reaction depends on many parameter. Many aspects increase or decrease the biochemical…
Q: 8. "Salting-out" is a process A. to represent the certain molecules are ionized in a solution B.…
A: Salt is a molecule composed of positive and negative ions when dissolved in water. Salt molecules…
Q: 7. For those drugs that need to be applied with dissolution sustained system, what are their…
A: Note: Only the 8th and 10th questions can be answered under nursing. Angles at which needles are…
Q: Pure water will not freeze unit it reaches a temperature of about __________. Water in the liquid…
A: When liquid water is cooled, it contracts until a temperature of freezing point. Ordinarily, the…
Q: Which class or reactions results in the making of all macromolecules: a) dehydration synthesis of…
A: Biological macromolecules are large molecules, necessary for life, that are built from smaller…
Q: 1- Water molecules when reduced at the cathode they produce.... (oxygen atoms, hydroxyl ions,…
A: As there are multiple questions, 1st is electrolysis part in which water is broken down by…
Q: 3-) used to determine how the change in concentration will Change the hade of reaction- react ion a.…
A: The general definition of the rate of reaction is the speed at which a chemical reaction takes…
Q: HYDROGENATION: I. Involves hydrogen addition across carbon-carbon double bonds II. The removal of…
A: Hydrogenation: Unsaturated fats reacts with gaseous hydrogen to yield the saturated fatty…
Q: 10. Acetic acid is treated with Isopentyl alcohol. A catalyst (concentrated sulfuric acid) is added…
A: specific chemical reaction and reagents involve to produce a specific product.
Q: how can you use a chemical formula to tell if a compound is carbohydrate and not a lipid? 2. what…
A: Biochemistry is the part of science that investigates biochemical processes happening in the living…
Q: .If you had combined glucose with fructose (another kind of monosaccharide) instead of joining two…
A: The most basic form of carbohydrates is monosaccharides.
Q: 1. Knowing that these 2 molecules are always floating in the air, hypothesize why your distilled…
A: Distilled water is pure water and it has a pH 7 but when it's pH is checked it do not show neutral…
Q: 2. Which of the following correctly describe the colligative properties of aqueous solutions? I.…
A: Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: 1. The partial negative charge at one end of a water molecule is attracted to the partial positive…
A: Hydrogen bonds is a non-covalent interaction in which are formed between an electronegative atom and…
Q: 1. Which one of the following is NOT an important functional group or linkage in biomolecules? A)…
A: A particular moiety or a substituent in a molecule that is responsible for the unique…
Q: 1- (True or False) Adjacent nucleotides are joined by covalent bonds that form between the –OH group…
A: Answer: Introduction: DNA - Deoxyribonucleic acid is a molecule that is used for storage of genetic…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Which of the following comparisons or contrasts between endergonic and exergonic reactions is false? Endergonic reactions have a positive ?G and exergonic reactions have a negative ?G Endergonic reactions consume energy and exergonic reactions release energy Both endergonic and exergonic reactions require a small amount of energy to overcome an activation barrier Endergonic reactions take place slowly and exergonic reactions take place quickly.A reducing chemical reaction. reduces the compound to a simpler form adds an electron to the substrate removes a hydrogen atom from the substrate is a catabolic reaction5.Make a triglyceride molecule and attach it below. (not extremely long answers please and I know there are multiple questions but u can make it worth 2 questions please I don't understand it) *you do NOT need to show the water molecules off to the side What is the biochemical reaction called that was used to make the triglyceride? What is the name of the bond that holds it together? How many water molecules were produced in this reaction?
- 6. Hemoglobin molecules in blood bind oxygen and carry it to cells, where it takes part in metabolism. The binding of oxygen: hemoglobin (aq) + O2(aq) hemoglobin O2(aq) is first order in hemoglobin and first order in dissolved oxygen, with a rate constant of 4x107 M-1s-1. Calculate the initial rate at which oxygen will be bound to hemoglobin if the concentration of hemoglobin is 2 x 10-9 M and that of oxygen is 5x10-5M.11. Below are three different molecules that can be classified by their functional groups and chemical properties. Molecule A Molecule B CH₂OH CH3 X B H₂C CH3 OH CH H₂C OH OH C H₂ CH3 CH₂OH HO CH₂OH H₂N Molecule C H OH HH ОН a. Table sugar is a disaccharide comprised of the sugars glucose and fructose attached together. Which of the molecules above contains a glucose molecule? c. Identify and name three functional groups present in molecule C. b. Which of the molecules above is predicted to be nonpolar? Explain the chemistry behind why this molecule would not dissolve in water.16. Which of the following statements defines hydrolysis? Group of answer choices constant removal of hydrogen atoms from the surface of a carbohydrate breaking of a long-chain compound into subunits by adding water heating of a compound in order to drive off excess water and concentrate its volume linking of two or more molecules by the removal of one or more water molecules
- 2. What is the chemical reaction for this process? Fill in the blanks below: C6H12O6 + yeast + H₂O (water) 3. Circle the REACTANTS of the chemical reaction. + 2C₂H5OH (ethyl alcohol) + ATP water ethanol glucose carbon dioxide 4. Circle the PRODUCTS of the chemical reaction. water ethanol glucose carbon dioxide yeast yeast ATP ATP4. a. What is the abbreviated name for the molecule below? (3 letters) What is the abbreviated name of this molecule if it has two phosphates? is the abbreviated name of this molecule if it has one phosphate? answers above, circle the form of the molecule that has the most energy. What type of energy is in this molecule? circle all that apply:(KINETIC / POTENTIAL / CHEMICAL) Where is the energy? b. Identify the three main parts of this molecule. (write on the red brackets i-iii) c. Parts ii and iii together make i. NH₂ N Bas OH OH ii d. This molecule is also a monomer building block of which biomolecule (be specific) The general name for this type of monomer is a e. Put arrows by the two high energy bonds on the molecule above. Explain why these functional groups are difficult to join. HO 1. OH ОН ОН (blue vertical bracket) What On your f. Compared to "low energy" bonds, high energy bonds require circle one: (MORE / LESS/ the SAME amount of) energy to make; high energy bonds release…Which of the following is not true about enzymes? 4. Transition state stabilization can significantly increase the activation energy for a reaction. Nucleophilic groups can catalyze reactions through the transient formation of covalent bonds with the substrate. Zymogens are the inactive precursors of enzyme. Enzymes typically act under milder conditions of temperature and pH than non-enzyme chemical catalysts. Enzyme inhibitors interact reversibly or irreversibly with an enzyme to alter its Km and /or Vmax values.
- H8. Protein A interacts with biomolecule B and forms a complex AB, with a dissociation constant KD = 1 µM at 25 °C, (for dissociation, AB ⇋ A + B, KD=[A][B]/[AB]). The interface contains a phenylalanine residue. A biochemist mutated the phenylalanine of protein A to a tyrosine (A’), which introduced a hydrogen bond between the hydroxyl group of the tyrosine with B without affecting any other interactions. The formation of the hydrogen bond releases a heat at 11.4 kJ/mol. What is the KD of the complex of the mutant A’ with B? Hint: Gas constant R = 8.3145 J/K/mol, Euler’s number e = 2.7183, ln(A) - ln(B) = ln(A/B).3. Attach the structures below to draw a sphingolipid. CH3-(CH2)12-CH=CH-CH-OH sphingosine CH–NH2 CH₂-OH H-O-P-0-H 0* HO NH2-CH₂-CH2-OH8. Complex carbohydrates are starches that your body can convert to glucose, a type of sugar. Simple carbohydrate foods contain glucose, ready for immediate use by the human body. Breathing and burning glucose, C 6 H 12 O 6 , produces energy in a jogger’s muscles, according to the following unbalanced equation: C 6 H 12 O 6 (aq) + O 2 (g) → CO 2 (g) + H 2 O(g) Just before running, Maria eats two oranges. The oranges give her body 25 grams of glucose to make energy. The temperature outside is 27°C, and the atmospheric pressure is 102.3 kPa. Although 21% of the air Maria breathes in is oxygen, she breathes out about 16% of this oxygen. a) About what percentage of air does she use? d) How many litres of carbon dioxide gas does she produce? e) Suppose that the water vapour Maria breathes out is condensed to its liquid form. If the density of the water is 1.0 g/mL, what is its volume in litres and how many moles of water are these? Please answer completely will give rating surely All…