Group A ST Photosynthesis 1. Label and annotate structure C and D showing their names and functions. [2] 2. Describe what happens during light independent reactions. [2] 3. The students wanted to conduct an investigation. In the back of the science room they found equipment that looked like the image below. Design an investigation that would use this apparatus to study how light intensity affecting the rate of photosynthesis. a) state a research question [2] b) formulate and explain a testable hypothesis [2] c) identify relevant variables - independent variable [1] - dependent variable [1] - four control variables [2] d) make a bulleted list to describe the steps of method [4] e) plot a graph to show results [2] Group B ST Photosynthesis 1. Label and annotate structure A and B showing their names and functions. [2] A B 2. Describe what happens during light dependent reactions. [2] 3. The students wanted to conduct an investigation. In the back of the science room they found equipment that looked like the image below. Design an investigation that would use this apparatus to study how carbon dioxide concentration affecting the rate of photosynthesis. a) state a research question [2] b) formulate and explain a testable hypothesis [2] c) identify relevant variables - independent variable [1] - dependent variable [1] - four control variables [2] d) make a bulleted list to describe the steps of method [4] e) plot a graph to show results [2] Group C ST Photosynthesis 1. Label and annotate structure 2 and 5 showing their names and functions. [2] 2. State the site and purpose of light independent reactions. [2] 3. The students wanted to conduct an investigation. In the back of the science room they found equipment that looked like the image below. Design an investigation that would use this apparatus to study how different colours of light affect the rate of photosynthesis. a. state a research question [2] b. formulate and explain a testable hypothesis [2] c. identify relevant variables - independent variable [1] - dependent variable [1] - four control variables [2] d. make a bulleted list to describe the steps of method [4] e. plot a graph to show results [2] Group D ST Photosynthesis 1. Label and annotate structure 3 and 6 showing their names and functions. [2] 2. State the site and purpose of light dependent reactions. [2] 3. The students wanted to conduct an investigation. In the back of the science room they found equipment that looked like the image below. Design an investigation that would use this apparatus to study how carbon dioxide concentration affects the rate of photosynthesis. a. state a research question [2] b. formulate and explain a testable hypothesis [2] c. identify relevant variables - independent variable [1] - dependent variable [1] - four control variables [2] d. make a bulleted list to describe the steps of method [4] e. plot a graph to show results [2]
