Ch.9 - RespirationWorksheetSee all chapters
All Chapters
Ch.1 - Introduction to Biology
Ch.2 - Chemistry
Ch.3 - Water
Ch.4 - Carbon
Ch.5 - Biological Molecules
Ch.6 - Cells
Ch.7 - The Membrane
Ch.8 - Energy and Metabolism
Ch.9 - Respiration
Ch.10 - Photosynthesis
Ch.11 - Cell Signaling
Ch.12 - Cell Division
Ch.13 - Meiosis
Ch.14 - Mendelian Genetics
Ch.15 - Chromosomal Theory of Inheritance
Ch.16 - DNA Synthesis
Ch.17 - Gene Expression
Ch.18 - Regulation of Expression
Ch.19 - Viruses
Ch.20 - Biotechnology
Ch.21 - Genomics
Ch.22 - Development
Ch.23 - Evolution by Natural Selection
Ch.24 - Evolution of Populations
Ch.25 - Speciation
Ch.26 - History of Life on Earth
Ch.27 - Phylogeny
Ch.28 - Prokaryotes
Ch.29 - Protists
Ch.30 - Plants
Ch.31 - Fungi
Ch.32 - Overview of Animals
Ch.33 - Invertebrates
Ch.34 - Vertebrates
Ch.35 - Plant Anatomy
Ch.36 - Vascular Plant Transport
Ch.37 - Soil
Ch.38 - Plant Reproduction
Ch.39 - Plant Sensation and Response
Ch.40 - Animal Form and Function
Ch.41 - Digestive System
Ch.42 - Circulatory System
Ch.43 - Immune System
Ch.44 - Osmoregulation and Excretion
Ch.45 - Endocrine System
Ch.46 - Animal Reproduction
Ch.47 - Nervous System
Ch.48 - Sensory Systems
Ch.49 - Muscle Systems
Ch.50 - Ecology
Ch.51 - Animal Behavior
Ch.52 - Population Ecology
Ch.53 - Community Ecology
Ch.54 - Ecosystems
Ch.55 - Conservation Biology

Concept #2: Regulation and Accounting

Which of the following would be the  least likely to occur during glycolysis? a. Hydrolysis of ATP b. Synthesis of ATP c. Reduction of NAD+ d. Oxidation of NADH
An electron carrier that is used in harvesting energy from glucose molecules in a series of gradual steps in the cytoplasm is a. pyruvate b. cyclic AMP c. ATP d. NAD+ e. NADH
In which of the following steps of glycolysis, 2 ATP molecules are required? a. cleavage and rearrangement b. glucose priming c. oxidation d. pyruvate formation e. acetyl-CoA formation
The fate of the end-product of glycolysis depends on the type of organism. The name of the end-product is a. ATP b. NAD+ c. alcohol d. ADP e. pyruvate
The enzymes catalyzing the reactions of glycolysis occur in the a.  mitochondria b.  cytoplasm c.  chloroplasts d.  nucleus e.   Golgi apparatus
An electron carrier that is used in harvesting energy from glucose molecules in a series of gradual steps in the cytoplasm is:a. pyruvateb. cyclic AMPc. ATPd. NAD+e. NADH
In the presence of oxygen, the process of glycolysis produces which of the following products? a. 2 glycerol b. 1 lactate c. 2 lactate d. 2 pyruvate e. 1 pyruvate
All of the following are the end products of glycolysis except a. pyruvate b. ATP c. NADH d. NAD+ e. energy
What catabolic process uses substrate-level phosphorylation, and how many ATP molecules are generated in this way in the reaction pathway?
How does glycolysis support the first and second laws of thermodynamics?
Which of the following is true of the glycolytic pathway?A. The pathway begins with glucose.B. The pathway ends with pyruvate.C. The pathway begins with a 6-carbon compound and ends with two 3-carbon compounds.D. The pathway has several reversible reactions that may be viewed as assimilative.E. All of the above are correct.F. Several of the above are correct, but not all are correct.
Where does glycolysis take place in eukaryotic cells?A. mitochondrial matrixB. mitochondrial outer membraneC. mitochondrial intermembrane spaceD. cytosolE. mitochondrial inner membrane
Which of the following is true of glycolysis?A. It does not occur in bacteria.B. It does not require ATP to proceed.C. It requires O2 to proceed.D. It takes place in the cytoplasm of the cell.
What is the net number of ATPs that are made in glycolysis?A. 2B. 4C. 6D. 8
What is the starting substrate and the end product in glycolysis?A. Pyruvate and GlucoseB. Glucose and Acetyl CoAC. Fructose and GlycogenD. Glucose and Pyruvic Acid
Why is it called glycolysis?
List the end products of glycolysis. 
The reaction shown below depicts one of the steps in glycolysis. This is a coupled reaction, meaning the 1) hydrolysis of ATP into ADP is coupled to 2) the conversion of glucose into glucose 6-phosphate.A. What are the reactants?B. What are the products?C. Which reaction is the endergonic reaction?D. Which reaction is the exergonic reaction?
Substrate-level phosphorylation accounts for approximately what percentage of the ATP formed by the reactions of glycolysis?
The figure below shows:A. The formation of pyruvic acid during glycolysisB. The synthesis o ADPC. The breakdown of ATP to perform cellular workD. The removal of a phosphate group from ADPE. The synthesis of ATP through the addition of a phosphate group
Which of the following enzymes catalyzes an aldose to ketose isomerization?A. Phosphoglycerate mutaseB. AldolaseC. Phosphohexose isomeraseD. Glyceraldehyde-3-phosphate dehydrogenaseE. Enolase
List intermediates that are common to both the PPP and glycolysis.
From a chemical perspective, the glycolytic pathway can be thought of as occurring in two stages. The first stage from glucose to glyceraldehyde 3-phosphate (G-3-P) prepares glucose so its cleavage yields G3P and an equivalent 3-carbon fragment which is then converted to G3P. The second stage harvests the energy while converting G3P to pyruvate.A. Write the summary reaction (balanced equation) for the first stage from glucose t G3P.B. Write the summary reaction (balanced equation) for the second stage from G3P to pyruvate.C. Writethe summary reaction (balanced equation) for the overall pathway (glucose to pyruvate)