1. what will happen to a cell in a hypotonic solution? what about hypotonic? isotonic? 2....
1. what will happen to a cell in a hypotonic solution? what about hypotonic? isotonic?
2. if crenation occurs, which solution is the cell in?
3. what is hemolysis?
4. what is the energy molecule of the cell
5. under aerobic respiration, which steps of cellular respiration takes place?
6. what is oxidative phosphorylation?
7. when fermentation occurs, which step of the cellular respiration takes place?
8. the the pigment travels 5 cm and the chromotography solution travels 10 cm, what is the Rf value?
9. For a green leaf plant, what should the absorbance be (high or low)?
10. what is the pigment called in the plants?
Homework Answers
1. A cell will become turgid if kept in a hypotonic solution
A cell will shrink if kept in hypertonic solution.
A cell will remain same in an isotonic solution.
2. Crenation occurs in hypertonic solution.
3. Hemolysis is the damage and destruction of Red Blood Cells.
4. ATP (Adenosine Triphosphate) is the energy molecule of the cell.
Add Answer to:
1. what will happen to a cell in a hypotonic solution? what
about hypotonic? isotonic?
2....
In a cell, why must NADH be reoxidized? How does this happen in an organism that...
In a cell, why must NADH be reoxidized? How does this happen in an organism that uses respiration? Fermentation? 2. Explain the chemiosmotic mechanism of ATP generation. How does oxidative phosphorylation compare with substrate level phosphorylation found in glycolysis and the Kreb’s cycle? 3. Which of the following yields the greatest energy for a cell: fermentation, anaerobic respiration, or aerobic respiration? Which yields the least? Why? 4. Explain what happens to glucose during glycolysis and respiration in terms of oxidation...
In a cell, why must NADH be reoxidized? How does this happen in an organism that...
In a cell, why must NADH be reoxidized? How does this happen in an organism that uses respiration? Fermentation? 2. Explain the chemiosmotic mechanism of ATP generation. How does oxidative phosphorylation compare with substrate level phosphorylation found in glycolysis and the Kreb’s cycle? 3. Which of the following yields the greatest energy for a cell: fermentation, anaerobic respiration, or aerobic respiration? Which yields the least? Why? 4. Explain what happens to glucose during glycolysis and respiration in terms of oxidation...
Choose to put a red blood cell in a hypotonic, hypertonic, or isotonic solution, what is...
Choose to put a red blood cell in a hypotonic, hypertonic, or isotonic solution, what is the effect on the RBC? Why is tonicity important in clinical practice?
Ch. 9 11) What are the four steps of cellular respiration? What are the initial reactants...
Ch. 9 11) What are the four steps of cellular respiration? What are the initial reactants and final products from each of these steps (include NADH and FADH2)? Where do they occur in the cell/mitochondria? 12) Why is the pyruvate processing step necessary? Why not go straight to the citric acid cycle? 13) What is homeostasis? How does cellular respiration play a role in anabolic reactions (think intermediates)? 14) How are the first three steps of cellular respiration regulated? 15)...
Which of the following statements is not true? Glycolysis produces most of the ATP required by...
Which of the following statements is not true? Glycolysis produces most of the ATP required by aerobic organisms like us Glycolysis produces pyruvate, which is consumed by the Krebs cycle Glycolysis occurs in the cytosol of the cell Glycolysis is the first stage of cellular respiration • The Krebs cycle reactions Takes place in the cytoplasm Converts glucose to pyruvate Generate ATP with the help of an enzyme complex called ATP synthase Yield ATP, NADH, and FADH2 • Which of...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed from one carrier to another releasing a little energy at each B) Hydrogen atoms are added to CO2 to make an energy-rich compound. C) Electrons are pumped across a membrane by active transport. D) Glucose is broken down to a three-carbon compound 28) After completion of the citric acid cycle, most of the usable energy from the one molecule is in the form of...
Need help with the unanswered questions. Thanks 1. Energy stored in organic compounds such as glucose...
Need help with the unanswered questions. Thanks
1. Energy stored in organic compounds such as glucose is converted into what form to be used what form to be used by the cell? 2. Aerobic cellular respiration ordinarily begins with what carbohydrate molecule? Aerobic respiration begins with glucose molecules 3. Why is the process of fermentation considered anaerobic? Because Fermindertion doesn't require orygen. 4. What is the purpose of fermentation for the organism? 5. What process provides ATPs from the breakdown...
Create graphs for Figures 1-4 (circled on pages 111 & 114) based on the data given in Tables ...
Create graphs for Figures 1-4 (circled on pages 111 & 114)
based on the data given in Tables 2 & 4.
Lab # 8 Cellular Respiration and Fermentation I. Goals and Objectives At the completion of this laboratory exercise, students will be able to: A Differentiate between the intermediates and products of fermentation versus acrobic cellular respiration in yeast. Relate rates of fermentation with sugar availability in yeast. Utilize a reduction-oxidation dye to determine the effect of varying yeast concentration...
Chapter 8 Cell Respiration 1. What are the parts of this ATP module 6-8-5- o- 1...
Chapter 8 Cell Respiration 1. What are the parts of this ATP module 6-8-5- o- 1 OH OH 2. What organisms use ATP as their cellular energy source? 3. Write out the cell respiration equations below: How does this compare to the photosynthesis equation? of electrons. 4. Oxidation is a of electrons, while reduction is a 5. How efficient is the conversion from glucose to ATP? 6. How many ATP molecules are made from one molecule of glucose? 7. In...
Place the following mechanisms to generate ATP in order starting with the one that produces the...
Place the following mechanisms to generate ATP in order starting with the one that produces the few ATP's and ending with the one that produces the most ATP's per glucose molecule a anacrobic, fermentation, aerobic b) fermentation, aerobic, anaerobic c) acrobic, fermentation, anaerobic d) fermentation, anaerobic, acrobic e) anaerobic, aerobic, fermentation 2) Ry what type of phosphorylation are ATPs made by fermentation? a) substrate-level phosphorylation b) oxidative phosphorylation c) a combination of both types 3) This diagram represents a biochemical...
Ch. 9 11) What are the four steps of cellular respiration? What are the initial reactants and final products from each of these steps (include NADH and FADH2)? Where do they occur in the cell/mitochondria? 12) Why is the pyruvate processing step necessary? Why not go straight to the citric acid cycle? 13) What is homeostasis? How does cellular respiration play a role in anabolic reactions (think intermediates)? 14) How are the first three steps of cellular respiration regulated? 15)...
Which of the following statements is not true? Glycolysis produces most of the ATP required by aerobic organisms like us Glycolysis produces pyruvate, which is consumed by the Krebs cycle Glycolysis occurs in the cytosol of the cell Glycolysis is the first stage of cellular respiration • The Krebs cycle reactions Takes place in the cytoplasm Converts glucose to pyruvate Generate ATP with the help of an enzyme complex called ATP synthase Yield ATP, NADH, and FADH2 • Which of...
27) Which one of the following best describes the electron transport chain? A) Electrons are passed from one carrier to another releasing a little energy at each B) Hydrogen atoms are added to CO2 to make an energy-rich compound. C) Electrons are pumped across a membrane by active transport. D) Glucose is broken down to a three-carbon compound 28) After completion of the citric acid cycle, most of the usable energy from the one molecule is in the form of...
Need help with the unanswered questions. Thanks
1. Energy stored in organic compounds such as glucose is converted into what form to be used what form to be used by the cell? 2. Aerobic cellular respiration ordinarily begins with what carbohydrate molecule? Aerobic respiration begins with glucose molecules 3. Why is the process of fermentation considered anaerobic? Because Fermindertion doesn't require orygen. 4. What is the purpose of fermentation for the organism? 5. What process provides ATPs from the breakdown...
Create graphs for Figures 1-4 (circled on pages 111 & 114)
based on the data given in Tables 2 & 4.
Lab # 8 Cellular Respiration and Fermentation I. Goals and Objectives At the completion of this laboratory exercise, students will be able to: A Differentiate between the intermediates and products of fermentation versus acrobic cellular respiration in yeast. Relate rates of fermentation with sugar availability in yeast. Utilize a reduction-oxidation dye to determine the effect of varying yeast concentration...
Chapter 8 Cell Respiration 1. What are the parts of this ATP module 6-8-5- o- 1 OH OH 2. What organisms use ATP as their cellular energy source? 3. Write out the cell respiration equations below: How does this compare to the photosynthesis equation? of electrons. 4. Oxidation is a of electrons, while reduction is a 5. How efficient is the conversion from glucose to ATP? 6. How many ATP molecules are made from one molecule of glucose? 7. In...
Place the following mechanisms to generate ATP in order starting with the one that produces the few ATP's and ending with the one that produces the most ATP's per glucose molecule a anacrobic, fermentation, aerobic b) fermentation, aerobic, anaerobic c) acrobic, fermentation, anaerobic d) fermentation, anaerobic, acrobic e) anaerobic, aerobic, fermentation 2) Ry what type of phosphorylation are ATPs made by fermentation? a) substrate-level phosphorylation b) oxidative phosphorylation c) a combination of both types 3) This diagram represents a biochemical...
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