Homework Answers
Q1.The simplified equation for photosynthesis is:
6CO2 +12H2O + sun light → C6H12O6 + 6O2 + 6H2O
Q2. The indirect way of measuring photosynthesis is to measure the amount of biomass that has benn produced by the plant during that period of the experiment.
Q3. The negative control for the experiment is a beaker with water and corbondioxide placed in a dark chamber.
Add Answer to:
• Write the simplified equation for photosynthesis. (I point) We can't measure photosynthesis directly. Why does...
Questions Regarding Lab (Photosynthesis) A Name the specific organic molecule that is produced directly by photosynthesis:...
Questions Regarding Lab (Photosynthesis) A Name the specific organic molecule that is produced directly by photosynthesis: G3P B. Name the molecule that is removed from the environment during photosynthesis: CO2 C. During which process does the splitting water to release hydrogens and electrons occur? occur D. During which process does the fixing of carbon dioxide into carbohydrates occur? E. Name the structure by which carbon dioxide enters the leaf: F. Name the type of chemical reaction that results in the...
Photosynthesis Worksheet 1. Write the overall reaction for photosynthesis: 2. What does photosynthesis require in addition...
Photosynthesis Worksheet 1. Write the overall reaction for photosynthesis: 2. What does photosynthesis require in addition to water and carbon dioxide? 3. What is the principal pigment of plants? 4. Circle the letter of the region(s) of the visible spectrum in which chlorophyll absorbs light best. a. blue region b. green region c. red region d. yellow region 5. Chloroplasts contain saclike photosynthetic membranes called 6. The fluid surrounding the thylakoid membranes in the chloroplasts is called the 7. What are the two stages of photosynthesis called? 8. Complete...
question 1 1. Your experiment used the decolorization of DCPIP to indirectly measure rates of photosynthesis...
question 1
1. Your experiment used the decolorization of DCPIP to indirectly measure rates of photosynthesis in the isolated chloroplasts. Why does this work? To answer this, first provide a detailed description of the Linear Electron Flow pathway as it occurs in chloroplasts, and then explain what part of this pathway actually decolorizes DCPIP and why this only occurs when light is shining on the chloroplasts. Feel free to research this before answering. Provide the URL of any source(s) you...
8. The following molecules form during the stages of glycolysis: 1. pyruvate 2. NADH 3. Fructose-1,6...
8. The following molecules form during the stages of glycolysis: 1. pyruvate 2. NADH 3. Fructose-1,6 biphosphate glyceraldehyde-3-phosphate (G3P) 5. phosphoenol-pyruvate (PEP) In which order do they form? a. 3,2,5,4,1 b. 1, 2, 3, 4, 5 c. 5,4,3,2,1 d. 3, 4,2,5,1 9. What is true of the organic molecules that can be used in aerobic cellular respiration? Lipids and proteins can be used, but carbohydrates must be in the form of monosaccharides. b. Carbohydrates and lipids can be used, but...
In gas absorption column experiment, the purpose of the experiment is to measure the absorption of...
In gas absorption column experiment, the purpose of the experiment is to measure the absorption of carbon dioxide into water flowing down the tower, using the gas analysis equipment provided. The experiment procedure is as follows. 1. First fill the two globes of the absorption analysis equipment on the left of the panel with 1.0 Molar caustic soda. Adjust the level in the globes to the '0' mark on the sight tube, using drain valve Cv into a flask to...
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...
I'd like to ask the answers for all of the uestions Question 1. A reaction in...
I'd
like to ask the answers for all of the uestions
Question 1. A reaction in an anabolic pathway in a cell has a AG of +2.5 kcal/mol. Which of the following is true regarding this reaction? A. It will occur spontaneously. B. The product of the reaction has a lower free energy than the reactants. C. It can occur if it is coupled to ATP hydrolysis. D. It is an exergonic reaction. E. It is breaking a polymer into...
Bio 121 I need to make (yeast fermentation) lab report. This is the lab experiment and...
Bio 121
I need to make (yeast fermentation) lab
report.
This is the lab experiment and results:
This is a guide to making the lab report:
General Biology BIO121 Yeast Fermentation Lab Introduction Organisms stay alive by the utilization of energy through metabolism. The energy acquiring pathways in photosynthesis convert radiant energy from the sun into the chemical bond energy of carbohydrates. This photosynthetic process is limited to the producers or autotrophs, which include plants, photosynthetic bacteria and some protists....
just the prelab worksheet, no data yet Lab Six: Fermentation Learning Objectives: • Explain the biochemistry...
just the prelab worksheet, no data yet
Lab Six: Fermentation Learning Objectives: • Explain the biochemistry of fermentation, substrates and products, conditions, and purpose for cells • Describe alcoholic fermentation of yeast, naming reactants and products Perform a pre-designed experiment to measure the rate of yeast fermentation of glucose under two different conditions. Propose hypotheses and make predictions based on them. Design and perform a novel experiment to test additional substrates for yeast fermentation using findings of the pre-designed experiment....
Help me please it’s a puzzle that I have to write on the first picture help...
Help
me please it’s a puzzle that I have to write on the first picture
help me complete from number 1 to 30
7:18 LTE ssword Ch 5/6 Microbial Growth Across 7:18 LTE 99c.view.usg.edu Created on TheT Down h as salt, me 1. Stage of bacterial growth in which cells are dying and dividing at the same rate 5. An organism that can live in environments that either have oxygen available to them or those that lack oxygen- they do...
Questions Regarding Lab (Photosynthesis) A Name the specific organic molecule that is produced directly by photosynthesis: G3P B. Name the molecule that is removed from the environment during photosynthesis: CO2 C. During which process does the splitting water to release hydrogens and electrons occur? occur D. During which process does the fixing of carbon dioxide into carbohydrates occur? E. Name the structure by which carbon dioxide enters the leaf: F. Name the type of chemical reaction that results in the...
question 1
1. Your experiment used the decolorization of DCPIP to indirectly measure rates of photosynthesis in the isolated chloroplasts. Why does this work? To answer this, first provide a detailed description of the Linear Electron Flow pathway as it occurs in chloroplasts, and then explain what part of this pathway actually decolorizes DCPIP and why this only occurs when light is shining on the chloroplasts. Feel free to research this before answering. Provide the URL of any source(s) you...
8. The following molecules form during the stages of glycolysis: 1. pyruvate 2. NADH 3. Fructose-1,6 biphosphate glyceraldehyde-3-phosphate (G3P) 5. phosphoenol-pyruvate (PEP) In which order do they form? a. 3,2,5,4,1 b. 1, 2, 3, 4, 5 c. 5,4,3,2,1 d. 3, 4,2,5,1 9. What is true of the organic molecules that can be used in aerobic cellular respiration? Lipids and proteins can be used, but carbohydrates must be in the form of monosaccharides. b. Carbohydrates and lipids can be used, but...
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...
I'd
like to ask the answers for all of the uestions
Question 1. A reaction in an anabolic pathway in a cell has a AG of +2.5 kcal/mol. Which of the following is true regarding this reaction? A. It will occur spontaneously. B. The product of the reaction has a lower free energy than the reactants. C. It can occur if it is coupled to ATP hydrolysis. D. It is an exergonic reaction. E. It is breaking a polymer into...
Bio 121
I need to make (yeast fermentation) lab
report.
This is the lab experiment and results:
This is a guide to making the lab report:
General Biology BIO121 Yeast Fermentation Lab Introduction Organisms stay alive by the utilization of energy through metabolism. The energy acquiring pathways in photosynthesis convert radiant energy from the sun into the chemical bond energy of carbohydrates. This photosynthetic process is limited to the producers or autotrophs, which include plants, photosynthetic bacteria and some protists....
just the prelab worksheet, no data yet
Lab Six: Fermentation Learning Objectives: • Explain the biochemistry of fermentation, substrates and products, conditions, and purpose for cells • Describe alcoholic fermentation of yeast, naming reactants and products Perform a pre-designed experiment to measure the rate of yeast fermentation of glucose under two different conditions. Propose hypotheses and make predictions based on them. Design and perform a novel experiment to test additional substrates for yeast fermentation using findings of the pre-designed experiment....
Help
me please it’s a puzzle that I have to write on the first picture
help me complete from number 1 to 30
7:18 LTE ssword Ch 5/6 Microbial Growth Across 7:18 LTE 99c.view.usg.edu Created on TheT Down h as salt, me 1. Stage of bacterial growth in which cells are dying and dividing at the same rate 5. An organism that can live in environments that either have oxygen available to them or those that lack oxygen- they do...
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