Lesson Starter Turn to page 11 in your photosynthesis notes and complete the “homework task”
Photosynthesis
Today we are going to.. Learn how to test for the products of photosynthesis
What are the products of photosynthesis?
Testing for the products.. We know that we can use Iodine to test for starch (glucose) How could we text for oxygen?
Oxygen from photosynthesis Green plants produce oxygen gas during photosynthesis Using a water plant we can watch for bubbles of oxygen and collect them Watch the demo
Complete questions 1-4 on page 12 of your booklets
Rules for graphs
Rules for graphs Always use a ruler Always label your axis Always Use a scale Always give your graph a title Always plot the points ACCURATELY
Complete the graph and questions on page 13- if unfinished then complete for homework