Energy, Matter, Organization

Study Tasks

Task #1

• Use your notes (if needed) on Cell Respiration

• Draw a simple cell, showing some mitochondria and the nucleus. Label where these stages occur: Glycolysis, Kreb’s Cycle, Electron Transport System

• Don’t erase!

Task #2

• On your cell respiration diagram, label the input molecules of cell respiration and the output molecules (“what comes out”)

Task #3

• Draw a simple plant cell, showing a chloroplast and the nucleus.

• Show where chlorophyll is stored and label where these stages occur: - conversion of light E chemical E

- carbon fixation

Task #4

• Create a pH vs. time graph• Draw a line on your graph showing what

happens to water surrounding an actively photosynthesizing plant– Consider the initial pH of water– Consider the “ending” pH of water– Write a descriptive title

• Using a dashed line (----), draw a graph showing the pH of water as it surrounds a more quickly photosynthesizing plant.

Task #5

• Draw an enzyme and substrate in the following scenarios:– Before they “meet” and react– During their “interaction”– After they meet and react

• On each diagram,– Label enzyme, substrate, active site, a type of

molecule that can represent the enzyme and a type of molecule that can represent the substrate.

Photosynthesis / Respiration

• Who (does it)

• What (is it)

• When (does it happen)

• Where (does it happen)

• Why (does it happen)