Which of the following is a reactive oxygen species that can damage proteins? Select one: a. vitamin C b. superoxide c. arsenic d. oxygen e. heat

Q: Which of the following is incorrect about enzyme inhibitors? a. They can be reversible or…

A: Aspirin irreversibly inhibits the COX-1 enzyme. It covalently modifies this enzyme and is used to…

Q: The Bohr effect refers to:     a. the decrease in affinity of Hb for O2 when the pH goes down b.…

A: The hemoglobin has an affinity towards oxygen which makes it capable to carry oxygen throughout the…

Q: Which of the following statements are false. A. Peptide bonds are the only covalent bonds that can…

A: The Second Law of Thermodynamics says that processes that involve the transfer or conversion of heat…

Q: Which of the following is NOT true of enzymes?   A. Made of protein B. Made of carbohydrates C.…

A: Enzymes are defined as the protein which is involving in the catalysis of biological reactions. So…

Q: Which factor leading to increased reaction rates for enzyme catalyzed reactions involves removing…

A: Short, strong or low barrier hydrogen bonds are found when the pK values of the atoms sharing the…

Q: Identify the statements that are TRUE regarding Catabolic reactions. SELECT ALL THAT APPLY…

A: Catabolic reactions are the reactions which breakdown complex substances into smaller units.…

Q: Carbon monoxide binds to the active site of hemoglobin and inhibits the binding of oxygen. This is…

A: An enzyme inhibitor is a molecule that binds to an enzyme and decreases its activity. By binding to…

Q: Which of the following statements regarding protein phosphorylation is FALSE? Select one: O A.…

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

Q: Formation of a peptide bond is a.   dehydration reaction   b.   reducing reaction   c.…

A: Proteins are composed of twenty naturally  occurring amino acid. The amino acids in a protein are…

Q: The entire set of chemical reactions occurring in a living system is referred to as: O a..…

A: The regulation of metabolism involves the processes by which metabolic pathways (both the anabolic…

Q: Which of the following amino acid residues would not participate in general acid-base catalysis? A.…

A: Acid-base catalysis is the reaction mechanism that deals with the transfer of a proton from one…

Q: The enzyme tryptophanase splits the amino acid tryptophan into ________ and pyruvic acid (plus…

A: Tryptophan is an amino ACID that can go through deamination and hydrolysis by microscopic organisms…

Q: β-lactamase production by bacteria is an example of which of the following types of resistance? a.…

A:

Q: Identify the statements that are TRUE regarding allosteric effectors. SELECT ALL THAT APPLY.   A.…

A: Allosteric enzymes are the regulatory enzymes, which can increase or decrease the activity of the…

Q: What coefficient must be placed in the following blanks so that all atoms are accounted for in the…

A: As per the law of conservation of mass, mass can neither be created nor destroyed. This also applies…

Q: QUESTION 10 Which of the following proteins does not have quaternary structure? O A. human adult…

A: A. Human adult hemoglobin, has quaternary structure, which comes from its four subunits (α2β2) in…

Q: Which of the following statements about allosteric enzyme regulations are true. A. Allosteric…

A: Allosteric enzymes are enzymes that change their conformational ensemble upon binding of an effector…

Q: ad is detrimental to a person because it takes the place of iron in blood, preventing oxygen from…

A: Lead cause the hindrance in hemoglobin synthesis therefore leading to Anemia.

Q: Match the concept in column A to the concept in column B. Write the letter of the correct answer on…

A: *isotopes will have same atomic number but different atomic masses. *A+B_ AB is called synthesis…

Q: Imagine that you are running away from a dinosaur. You are running as fast as you can and breathing…

A: Respiration is a very sensual process because it helps in the oxidation of food to produce carbon…

Q: The ability of an enzyme’s active sites to bind only substrates of compatible shape and charge is…

A: At the point when an enzyme attaches its substrate, it creates an enzyme-substrate complex. It…

Q: A molecule that loses an electron to a free radicala. becomes more stable.b. becomes electrically…

A: A molecule is generally formed by the chemical bonding of two or more atoms. The smallest particle…

Q: Which of the following is not a feature of the Bohr effect? Group of answer choices A. a histidine…

A: The Bohr effect is a physiological phenomenon first described by Christian Bohr in 1904. It refers…

Q: Match each type of cell with its respective function Osteoblasts Osteogenic cells Osteoclasts +…

A: The skeleton of the human body is composed entirely of the bones.. The architecture of bone is…

Q: Which of the following is incorrect about the chymotrypsin mechanism? a. When His removes a proton…

A: Chymotrypsin is a protease which cleaves the carboxylic side of the aromatic amino acids.…

Q: proteins function to give structure to the body, regulate processes, provide protection, help…

A: Enzymes are biological catalysts in nature. They catalyze the chemical reactions that occur inside…

Q: Examine this chemical equation below. The reactant(s) (aka substrates), are: 6 CO2 + 6 H2O -->…

A: The given reaction is a reaction of photosynthesis. In an enzyme-catalyzed reaction, the term…