What is the Independent varible and the Dependent varible for the question below? The rate of carbon dioxide produced for yeast cells growing with and without the spice cinnamon.
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What is the Independent varible and the Dependent varible for the question below?
- The rate of carbon dioxide produced for yeast cells growing with and without the spice cinnamon.
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- Are the teas of P. leiocarpa and P. myriantha mitogenic? Give evidence for The answerWould 1 change of xylene for 20 minutes be superior to 2 changes of xylene for 10 minutes each in terms of dewaxing results? ExplainUsing your growth curve determine approximately how long is lag phase? The log phase? The stationary phase? Can you determine when the death phase begins from these data?
- Given the following information, how do you caculate for the kg/hectare in the table?The purpose of the balloons in the yeast/lactose experiment was to collect O2 gas. True or falseexplain the reason for the possibility of getting the reverse of the results in this experiment. result: flask A with germinated seeds temperature increases and flask B with boiled seeds temperature remain unchanged
- . Based on the data in the scatter plot, estimate the percentagechange in dry mass of corn and velvetleaf plants if atmosphericCO2 concentration increased from 390 ppm (current levels)to 800 ppm. (a) What is the estimated dry mass of corn andvelvetleaf plants at 390 ppm? 800 ppm? (b) To calculate thepercentage change in mass for each plant, subtract the massat 390 ppm from the mass at 800 ppm (change in mass), divideby the mass at 390 ppm (initial mass), and multiply by 100. Whatis the estimated percentage change in dry mass for corn? Forvelvetleaf? (c) Do these results support the conclusion fromother experiments that C3 plants grow better than C4 plantsunder increased CO2 concentration? Why or why not?What would be the independent variables for the spinach leaf serial dilution experimentAnswer only question 7 and 10 based on the diagrams and solutions above and the tree
- When analyzing the data for the fan treatment, did the rate of transpiration increase by the same amount for all plants? What are three reasons why different species of plants transpire at different rates?Explain the results observed with the boiled piece of potato. The word limit 150 wds although good answers may be considerably shorter!What is the purpose of the oil in determining the transpiration of a plant? How will it affect the experiment if there is no oil added?