Reference no: EM13743356
Title: Understanding the Scientific Method: Photosynthesis and Cellular Respiration
Instructions: Based on the virtual experiment, you will answer some questions and write a 1-page lab report using the scientific method.
Using what you learned on the lab animation, answer the following questions:
• Define a hypothesis that is suggested by the data that are collected in the lab.
• Complete a lab report using the scientific method.
• What effect does the intensity of light have on the rate of photosynthesis (measured as the number of oxygen bubbles)?
• Is it possible to examine the relationship between photosynthesis and cellular respiration under controlled experimental conditions? Explain your answer in detail.
Part 1: Using the lab animation, fill in the following data tables to help you generate your hypothesis, outcomes, and analysis:
Table 1: Rate of Photosynthesis Measured by the Number of Oxygen Bubbles
|
Light Bulb
|
Trial 1
|
Trial 2
|
Trial 3
|
Average
|
|
0 watts
|
|
|
|
|
|
25 watts
|
|
|
|
|
|
50 watts
|
|
|
|
|
|
100 watts
|
|
|
|
|
Part 2: Write a 1-page lab report using the following sections of the scientific method:
• Purpose
o State the purpose of the lab.
• Introduction
o This is an investigation of what is currently known about the question that is being asked. Use background information from credible references to write a short summary about the concepts in the lab. List and cite references in APA style.
• Hypothesis or Predicted Outcome
o A hypothesis is an educated guess. Based on what you have learned and written about in the introduction, state what you expect to be the results of the lab procedures.
• Methods
o Summarize the procedures that you used in the lab. The methods section should also state clearly how data (numbers) were collected during the lab; this will be reported in the results or outcome section.
• Results or Outcome
o In this section, provide any results or data that were generated while doing the lab procedure.
• Discussion and Analysis
o In this section, state clearly whether you obtained the expected results and if the outcome was as expected.
|
Describe how the concept of the cell has changed
: Describe how the concept of the cell has changed over the past 200 years. On the basis of surface area-to-volume ratio, why do cells tend to remain small
|
|
What is the total expenditure in market
: Where does money for the extra insurance expenditures come from and what is the total expenditure in this market before the copay is instituted?
|
|
What will be the effects on aggregate surplus
: The market demand functions for corn is Qd = 15 – 2P, and the supply function of corn is Qs = 5P – 2.5. Suppose the government gives corn farmers a $0.70 subsidy per bushel of corn. What will be the effects on aggregate surplus, consumer surplus, and..
|
|
Suppose the daily demand function for pizza in berkeley
: Suppose the daily demand function for pizza in Berkeley is Q = 1,525 – 5P. The variable cost of making Q pizzas per day is C(Q) = 3Q + 0.01Q2 , there is a $100 fixed cost (which is avoidable in the long run), and the marginal cost is MC = 3 + 0.02Q.
|
|
Explain photosynthesis and cellular respiration
: Title: Understanding the Scientific Method: Photosynthesis and Cellular Respiration, Instructions: Based on the virtual experiment, you will answer some questions and write a 1-page lab report using the scientific method
|
|
A beam pivoted at one end has a force
: A beam pivoted at one end has a force of 5.0 N acting vertically upwards on it as shown. The beam is in equilibrium.pivot2.0 cm 3.0 cm
|
|
Specific traditional international trade theories
: What is globalization, and what are three specific traditional international trade theories that support the concept of globalization?
|
|
Best defense for not performing contract
: Betty refuses to pay for Bob's land and building. Bob sues. What results? What is Betty's best defense for not performing this contract?
|
|
In the cable television show ice road truckers
: In the cable television show Ice Road Truckers, people often have to drive large trucks over frozen lakes. To prevent trucks from crashing through the ice, the ice needs to be at least 5.57 feet thick. Currently the ice is 4.76 feet thick, which is b..
|