Apoenzyme - Study guides, Class notes & Summaries

An enzyme maybe defined as a: - Biological catalysts The Michaelis-Menten Constant in the rate of conversion of substrate to product is determined by: - Substrate concentration and rate of dissociation of enzyme-substrate complex Isoenzyme - The electrophoretic property is different for each isoenzyme Isoenzymes are performed to improve - specificity The protein portion of an enzyme complex is called - Apoenzyme Lactate dehydrogenase, malate dehydrogenase, isocitrate dehydrogenase and hydr...

1) Which of the following statements concerning cellular metabolism is FALSE? A) Energy obtained from nutrients or light is stored in the bonds of ATP. B) Enzymes are used in both catabolic and anabolic reactions. C) Macromolecules are converted into cell structures via catabolism. D) The goal of metabolism is reproduction of the organism. E) ATP is used in the formation of macromolecules. Answer: C Bloom's Taxonomy: Application Section: Basic Chemical Reactions Underlying Meta...

Biology 1406 Lecture test 2 (Ch. 4-6) Rated A+ Metabolism Sum of all chemical activity Catabolic pathway break down molecules anabolic pathway build more complex molecules bioenergetics study of how organisms manage their energy resources Energy The capacity to do work or cause change. Potential Energy Energy by position or state. Examples - Water held back by a dam, chemical energy and electrical energy in a battery. Kinetic Energy Energy in motion or at work. EX: movi...

Lehninger Biochemistry Chapter 6 Multiple Choice Questions And Answers Graded A+. One of the enzymes involved in glycolysis, aldolase, requires Zn2+ for catalysis. Under conditions of zinc deficiency, when the enzyme may lack zinc, it would be referred to as the: A) apoenzyme. B) coenzyme. C) holoenzyme. D) prosthetic group. E) substrate. - correct answer. A) apoenzyme. Which one of the following is not among the six internationally accepted classes of enzymes? ...

Portage Learning CHEM 210 exams 1-8 and final exam Question 1 3 / 3 pts True or False: According to the Module, a compound with a molecular mass of 1,000 g/mol is considered a macromolecule. True Correct! False Question 2 3 / 3 pts True or False: Biomolecules can have only two functional groups. True Correct! False Question 3 3 / 3 pts True or False: The following functional group is an alcohol. True Correct! False Question 4 3 / 3 pts True or False: In ...

Difference between a hypothesis and scientific theory? - Hypothesis - testable statement to explain a phenomenon Scientific Theory -well-substantiated explanation of some aspect of the natural world, based on knowledge that has been repeatedly confirmed through observation and experimentation Hypothesis and prediction? - Prediction describes a measurable or observable result that must be true if hypothesis is valid What kinds of hypotheses are useful for scientific investigations that try ...

b correct answers Which of the following is TRUE if a holoenzyme but not an apoenzyme? A) is catalytically inactive B) contains a cofactor C) contains a denatured active site D) contains more than one active site d correct answers Which of the following statements is TRUE of carbonic anhydrase? A) It catalyzes a reaction involving water. B) It catalyzes a reaction involving CO2. C) It is a very fast enzyme. D) All of the above. c correct answers Which of the following statem...

True or False: the amino acids serine and methionine both contain sulfur atoms. correct answer: false True or False: The following secondary structure shown below is an example of a beta-turn. correct answer: False True or False: The side chain of proline is bonded to the backbone nitrogen atom. correct answer: True True or False: The name of the molecule that binds to an enzyme is called the apoenzyme. correct answer: False True or False: An inhibitor that binds at the active si...

Biochem Module 3 Advanced Test 2024.True or False: The amino acids serine and methionine both contain sulfur atoms. - ANSWER false True or False. The side chain of proline is bonded to the backbone nitrogen atom. - ANSWER true True or False: The name of the molecule that binds to an enzyme is called the apoenzyme. - ANSWER false True or False: An inhibitor that binds at the active site is an uncompetitive inhibitor. - ANSWER false Which amino acids differ by only one atom? Ser and ...

Absolute configuratoin the nomenclature system used for the three dimensional arrangement of atoms in isomers; the most common systems are D/L and R/S R= clockwise S= counter clockwise D= right clockwise L= counter clockwise acetal Brainpower Read More 0:10 / 0:15 acetly CoA an important metabolic intermediate that links glycolysis and beta oxidation to the citric acid cycle; can also be converted into ketone bodies activation the conversion of a biomolecule to i...