Presentation on theme: "Journal What does quantitative mean? Examples What does qualitative mean? Examples."— Presentation transcript:
Journal What does quantitative mean? Examples What does qualitative mean? Examples
Agenda Set up Pumpkin Experiment Pumpkin Book Panther Pride
Warm-up Stingy Jack is an old Irish folk tale. Originally Jack used a turnip, when the Irish came to America they started using pumpkins instead. Today we are going to start a pumpkin observational project. What sort of things should we observe about the pumpkinsStingy Jack is an old Irish folk tale. Originally Jack used a turnip, when the Irish came to America they started using pumpkins instead. Today we are going to start a pumpkin observational project. What sort of things should we observe about the pumpkins?
Journal Entry We have 20 different Amino Acids in order to have so many different types of proteins because?We have 20 different Amino Acids in order to have so many different types of proteins because?
Agenda and Materials Amino Acid Mixup Notes Game Outside
Go Brain! Go! Hope has just gotten a new charm for her bracelet. She wants to think of all the possible combinations she can make. She has 4 different charms. They are a unicorn, shoe, basketball, and a “H”. How many combinations can she make?
Journal Entry What happens when you add heat to a protein? What happens when you change the pH of the proteins environment?
Agenda and Materials Brain Pop pH review pH and Denature slides HSA practice test review Pumpkin Observation Put notes in notebook Look at test Evaluate yourself
Go Brain! Go! Coke Experiment Dillion heard a rumor that Coke can dissolve teeth and steak. He wants to test these rumors. He designs a test to see if the rumor is true. What is his IV, DV, and experimental setup.
Protein Creation Review Proteins are made up of? Each protein has a certain arrangement of? The three main functions of protein are?
Protein Requirements Proteins require three major things to function properly: –Certain Shape –Certain pH –Certain heat level
What happens when conditions not met. Proteins unravel and lose their shape. When this happens we say the protein is denatured. Denatured proteins can not function.
Journal Entry How is the heat from today’s demo similar to an enzyme? Why did the cracker taste sweet on your tongue?
Agenda and Materials Talk about Pumpkin Observation Observe beakers of noodles Enzyme Notes Maybe watch video about coke Pumpkin Books Write down observations Enzyme Note guide Video Questions
Go Brain! Go! Noodle Demo There are two beakers. One with noodles that sat over night and another with boiling water. Do you think the overnight noodles are soft? What is the difference between the two beakers? (IV) Why do we boil noodles?
Enzymes Are proteins that perform a unique function. Their function is to help speed up reactions. The reason they do this is to make things happen faster. Why is this good?
Chemical Reactions A reaction is what happens when two molecules interact. The molecules can be broken apart or put together. We call the molecules involved in the reaction…SUBSTRATE
Substrate Is the molecule to whom the interaction is happening. What happens when you run out of substrate? Is the enzyme still there?
Bringing it Home What happen to the reaction when the red substrate disappears? What happens to the reaction when the pH is changed? Enzymes speed up reaction as long as the conditions are just right!!