METABOLISM TESTS COMPILATION BUNDLE

Metabolism - Exam Practice Test Questions With Complete Solutions

Which of the following describe(s) some aspect of metabolism? correct answer: Breakdown of macromolecules Which term precisely describes the cellular process of breaking down large molecules into smaller ones? correct answer: catabolism Which of the following statements correctly describes c...

The sum of all of the biochemical processes going on within the human body at any given time is called A) glycolysis. B) oxidative phosphorylation. C) catabolism. D) anabolism. E) metabolism. correct answer: Answer: E Cells synthesize new organic components for which of the following...

What is the collective term for all of the chemical processes occurring within a cell? correct answer: metabolism Which of the following factors would increase the rate of a reaction the most? correct answer: enzymes The following belong together except which one? A) liver B) kidney C)...

Common symptoms of DM includes? Select all that apply correct answer: • Hyperglycemia • Blurred vision • Frequent urination • Increased appetite. Treatment of DKA would include? SELECT ALL THAT APPLY correct answer: • IV fluids • Bicarbonate • IV insulin. Expected lab find...

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 o...

Which of the following describes some aspect of metabolism? correct answer: synthesis of macromolecules, breakdown of macromolecules, and control of enzyme activity Which term precisely describes the cellular process of breaking down large molecules into smaller ones? correct answer: catabolism...

The process of _____ converts glucose into _____. -glycolysis; pyruvate -glycogen synthesis; pyruvate -electron transport; CO2 -glycogenolysis; glycogen correct answer: glycolysis, pyruvate What pathway is used to make glucose from other metabolites such as oxaloacetate? correct answer: g...

What term refers to all of the chemical reactions taking place in a cell? A. Catabolism B. Redox reactions C. Phosphorylation D. Metabolism E. Cellular respiration correct answer: D) Metabolism The breakdown of peptidoglycan to N‐acetylmuramic acid, N‐acetylglucosamine and peptides by a...

The term used to describe all of the chemical reactions within a cell is ______. a. metabolism b. cellular respiration c. phosphorylation d. catabolism e. redox reactions correct answer: a. metabolism A type of cofactor would be ______. a. vitamins b. active sites c. ribozymes d. subst...

Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? A) catalysis B) metabolism C) anabolism D) dehydration E) catabolism correct answer: E, catabolism Which of the following is (are) true for anabolic pathways? A) They do not depend on...

Metabolism correct answer: All of the chemical reactions that occur within an organism cellular metabolism correct answer: chemical reactions within cells nutrient pool correct answer: Accessible sources of organic nutrients metabolic turnover correct answer: Breaking down and replaceme...

Which of the following reactions could be driven by coupling to the hydrolysis of ATP? The change in free energy is given in units of kilojoules per mole ATP + H2O → ADP + Pi (-30.5) A. Maltose + H2O → 2 Glucose (-15.5) B. Pyruvate + Pi → Phosphoenolpyruvate (+31.7) C. Glycerol + Pi → ...

Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? A) catalysis B) metabolism C) anabolism D) dehydration E) catabolism correct answer: E) catabolism (catabolism = bigger into smaller) Which of the following IS (are) true for ana...

Which of the following answer choices includes the proper terms to metabolically describe the process of digesting lactose? correct answer: It is a catabolic process with an exergonic reaction that results in an output of energy. Why do you, as a living organism, need to continually consume food...

Which term most precisely describes the cellular process of breaking down large molecules into smaller ones? correct answer: catabolism Whenever energy is transformed, there is always an increase in the correct answer: entropy of the system Which of the following is an example of kinetic ene...

steroids are consumed because they have what effect correct answer: they cause anabolic reactions within the muscle when a person lifts weights they are causing what to occur correct answer: they cause catabolic reactions within the muscle what energy pathway: type IIb muscle fiber correct a...

What are the two types of metabolism? correct answer: Catabolism and anabolism Catabolic metabolism correct answer: -Use large molecules to break them down into small molecules and produce energy -Product of one reaction serves as the substrate for the next -Usually molecules that are rich in...

The thermostat and food intake regulating center of the body is in the _________ of the brain. correct answer: hypothalamus The three key molecules of metabolism are __ , __ , and __. correct answer: glucose 6-phosphate,pyruvic acid,acetyl coenzyme A Foods that we eat are used to supply ener...

a-D-glucose + ATP ---> ________ + ________ + H+ correct answer: a-D-glucose-6-phosphate + ADP For the first five steps of glycolysis, the appropriate sequence of enzymes is: a. phosphofructokinase-1 (PFK-1) b. hexokinase/glucokinase c. fructose bisphosphate aldolase d. phosphoglucoisom...

1. Chemical reactions that break down complex organic molecules into simpler ones are called: A) Metabolism B) Anabolism C) Catabolism D) Metatheses E) Oxidation reactions correct answer: C 2. Chemical reactions that combine simple molecules and monomers to form complex structures are known...

All the chemical reactions that occur in an organism are called __________. correct answer: metabolism The flow and transformation of energy is called __________. correct answer: energetics Which process in the aerobic metabolism of glucose takes place in the cytosol correct answer: glycoly...

The sum of all chemical reactions in the body, including both anabolic and catabolic reactions is called: correct answer: metabolism Match each common carbohydrate to its most common dietary source: fructose lactose maltose sucrose germinating cereal grains fruit cow's milk refined ...

Porphyrin correct answer: Cyclic molecules formed by the linkage of 4 pyrole rings through methynl bridges. They bind metals tightly Name the 4 physiological roles of the HEME porphoryin correct answer: 1. Mitochondrial cytochrome: generate H+ gradient in ETC 2. Hemoglobin and Myoglobin: O2 tr...

metabolism correct answer: the total of an organism's chemical reactions; an emergent property of life that arises from interactions between molecules within the orderly environment of the cell metabolic pathway correct answer: begins with a specific molecule, which is then altered in a series...

Metabolism correct answer: The totality of the chemical reactions that take place in living organisms. Metabolic Pathways correct answer: A sequence of steps, each controlled by an enzyme, that convert a specific molecule to a product. Catabolic Pathways correct answer: Release energy store...

What is the relationship between photosynthesis and cell respiration? Be sure to include the overall chemical equation for both reactions correct answer: The relationship between cell respiration and photosynthesis is an inverse relationship, that both sides are opposite each other. In photosynthe...

AP Biology Metabolism & Enzymes Questions With Complete Solutions

Pyurvate carboxylase is allosterically activated by which of the following compounds? correct answer: acetyl CoA Energy needed to get a reaction started correct answer: activation energy The part of an enzyme or antibody where the chemical reaction occurs. correct answer: active site Gro...

How does energy flow through organisms? correct answer: Chemical reactions In the 10% rule, how much is passed on and how much goes elsewhere? correct answer: 10% and 90% How is the other 90% of energy expelled? correct answer: Heat What is an example of a chemical reaction that makes bo...