Can someone help me understand how to calculate the rate of photosynthesis? Lab DataDid you correctly calculate the rate of photosynthesis?Time (min)05101520Rate of volume change (mL/hr)Rate of photosynthesisTube 1Green LightRate of photosynthesis(3.23.23.53.63.7Rate of volume change(2.1Tube 2Green Control3.12.702.521.7Volume O2 (mL)-4How to Calculate Rate of Volume ChangeGreen lightTube 1Blue LightmLmL-) = Rate of volume change lighth2.83.9mL final volume(mL)-initial volume(mL)hrTime(min)4.96712.6x 60(minhrBlue light0mLTube 2Blue ControlRate of volume change covered-2.82.521.71.4-4.2- X

Looking at how quickly plants make food can tell us a lot about how they're doing. It helps us see…

Lab Data Did you correctly calculate the rate of photosynthesis? Time (min) 0 5 10 15 20 Rate of volume change (mL/hr) Rate of photosynthesis Tube 1 Green Light Rate of photosynthesis( 3.2 3.2 3.5 3.6 3.7 2.1 Rate of volume change(- Tube 2 Green Control 3.1 2.7 2.5 0 2 1.7 -4 Volume 0₂ (mL) How to Calculate Rate of Volume Change Green light mL final volume(mL)-initial volume(mL) hr Time(min) mL -) Rate of volume change tight- hr Tube 1 Blue Light 2.8 3.9 4.9 6 7 12.6 min hr x 60(- Blue light 0 mL Tube 2 Blue Control mL -) - Rate of volume change covered (- hr -) 2.8 2.5 2 1.7 1.4 -4.2 - x

Lab Data Did you correctly calculate the rate of photosynthesis? Time (min) 0 5 10 15 20 Rate of volume change (mL/hr) Rate of photosynthesis Tube 1 Green Light Rate of photosynthesis( 3.2 3.2 3.5 3.6 3.7 2.1 Rate of volume change(- Tube 2 Green Control 3.1 2.7 2.5 0 2 1.7 -4 Volume 0₂ (mL) How to Calculate Rate of Volume Change Green light mL final volume(mL)-initial volume(mL) hr Time(min) mL -) Rate of volume change tight- hr Tube 1 Blue Light 2.8 3.9 4.9 6 7 12.6 min hr x 60(- Blue light 0 mL Tube 2 Blue Control mL -) - Rate of volume change covered (- hr -) 2.8 2.5 2 1.7 1.4 -4.2 - x

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter21: Photosynthesis

Section: Chapter Questions

Problem 1P: P700* Has the Most Negative Standard Reduction Potential Found in Nature In photosystem I. P700 in...

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Time (min) 86°F Mostly clear 0 5 сл 10 15 20 Rate of volume change (mL/hr) Tube 1 Green Light Rate of photosynthesis Rate of photosynthesis(- 3.3 mL hr 3.5 3.7 3.8 Rate of volume change(™ ) S 4 2.6 Q Search Tube 2 Green Control 3.3 3 2.6 2.3 2 1 Volume O₂ (mL) How to Calculate Rate of Volume Change Green light Rate of volume changelight( ) mL hr Tube 1 Blue Light 3.3 3 4.6 final volume(mL)—initial volume(mL) Time(min) 5.9 7.2 8.4 × 60( min hr Blue light Rate of volume change covered mL hr Tube 2 Blue Control 3.3 3 2.6 2.3 2
Sans MS A BI U v Av V 14 =<市< 和 Photosynthesis & Cellular Respiration Worksheet 1. What is the overall reaction (equation) for photosynthesis? 2. How does this compare to the overall reaction for cellular respiration? 3. Where does the energy for photosynthesis come from? 4. What plant pigments are involved in photosynthesis? 5. In what organelle of a plant cell does photosynthesis take place? 6. What is produced by photosynthesis? U.S.) Text Predictions: On
25/ 50 Which of the following is not true about near electron flow? A Photosystems I l are involved BPhotooxidation of chlorophyll a at the reaction center C Oxidation of NADPH D Electron flow through an electron transport chain E. Oxygen is released
P700* Has the Most Negative Standard Reduction Potential Found in Nature In photosystem I. P700 in its ground state has an = +04 V. Excitation of P700 by a photon of 700-nm light alters The of P700* to -0.6 V. What is the efficiency of energy capture in this light reaction of P700?
In a photosynthetic investigation, a student measured the following pH of the stroma and the inner thylakoid compartments of spinach leaf cells at the conclusion of the experiment. Source of Fluid pH (mean) Standard Error of Mean (SEM) Stroma 8.2 0.75 Inner compartment of thylakoid 5.6 0.35 Describe the stages of photosynthesis. Explain the need for a constant supply of inorganic carbon dioxide.
DATA Table 2 Table 3 Absorbance Absorbance Absorbance Time Rate of unboiled unboiled boiled Chloroplast (min) photosynthesis light dark light 143 153 Unboiled . 0003 5 | .156 •160 .143 Dark 000 74 10 -184 .152 Boiled -. 00062 15 .]53 161 . 140 20 .148 139 QUESTIONS 1. IS THERE EVIDENCE THAT CHLOROPLASTS WERE ABLE TO REDUCE DPIP IN THIS EXPERIMENT? EXPLAIN. 2. Were chloroplasts able to reduce DPIP when kept in the dark? Explain. 3. Were boiled chloroplasts able to reduce DPIP ? Explain. 4. What conclusions can you make about the photosynthetic activity of spinach?
Please answer fast Indicate if the following statements are true or false for the diagram: 1. The diagram includes both systems. 2. The diagram represents the dark reactions. 3. The green circles inside the photosystems represent pigments. 4. In the first electron transport chain, NADPH is produced. 5. In these reactions sugars are produced.
119 Insert 6. Table Chart Text Shape Media Comment Plants cells contain both mitochondria and chloroplasts. What outputs of photosynthesis can become inputs for respiration? What outputs of respiration can become inputs of photosynthesis? 7. The rate of photosynthesis was measured for two different plants for varying levels of CO2 (concentration of CO2). Use the graph below to answer the following questions: a. Label the two curves with the enzyme used for initial step of carbon fixation in each plant. j b. Which curve has the lowest Km value? What does that tell us about the ability of each enzyme to fix CO2? Rate of Photosynthesis CHSELHOSOS 40 35 30 25 20 15 10 } 5 0 -5 0 200 404 words [CO2] Based on the graph, which plant would seem to benefit the most from higher levels of CO2 in the atmosphere due to global warming? Why? MacBook Pro 400 d. Which plant will better handle rising temperatures due to global climate change? Why? Collaborate Maize (C₁) Bean (C3) 600
Question: Start with a photon of sunlight and a carbon atom in a molecule of carbon dioxide in the atmosphere: model/diagram their pathway from that starting point to their final destination as a glucose molecule that is used for energy in a cell in the plant root. Following your diagram/model, provide a written explanation for what your diagram/model depicts. Make sure both your model and explanation are clear, concise, and have the appropriate level of detail to clearly demonstrate you understand photosynthesis, cellular respiration, and the movement of mass and energy in plants. hence- recreate the diagram on pic 29 , but using the information from this problem. Then, when you get to cell respiration, explain what happens, and how carbs get converted to lipids in pic12
Question: 7 of 12 hotosynthesis could not occur without which of the following? O A. glucose O B. sunlight ОС. охудеn O D. ozone
Details For this assignment, draw and label a chloroplast. Indicate which step of photosynthesis occurs at each place and indicate the correct order with numbers (Use all of the following words in your labels: chloroplast, thylakoid, stroma, light dependent phase, and light independent phase.) Then write two complet sentences describing what happens at these two locations: one sentence for the thylakoid and one sentence for the stroma, including what molecules are used and what molecules are released.
please help, will rate! Why does NADPH absorb light at 260 nm? At 340 nm? Was anything amiss with the aged NADPH stock? How do you know?