Presentation is loading. Please wait.

Presentation is loading. Please wait.

Wake-up 1.Explain what the term denature means? 1.What are two factors (specifically) that can cause enzymes to denature? 2.Collect your cups from the.

Published byAmelia Craig Modified over 9 years ago

Similar presentations

Presentation on theme: "Wake-up 1.Explain what the term denature means? 1.What are two factors (specifically) that can cause enzymes to denature? 2.Collect your cups from the."— Presentation transcript:

1 Wake-up 1.Explain what the term denature means? 1.What are two factors (specifically) that can cause enzymes to denature? 2.Collect your cups from the back table.

2 Enzyme and Jell-O Christopherson

3 Examine each cup. Which fruit made Jell-O? Fill in the Data Table on your lab sheet from yesterday.

4 Pineapple did NOT make Jell-O! WHY????

5 Why????

6 Inside Pineapple, there is an enzyme called BROMELAIN BROMELAIN breaks down protein, gelatin.

7 Gelatin Bromelain Broken down Gelatin

8

9 What effects do temperature and pH have on the effectiveness of Bromelain?

Download ppt "Wake-up 1.Explain what the term denature means? 1.What are two factors (specifically) that can cause enzymes to denature? 2.Collect your cups from the."

Similar presentations

Enzymes Chapter 6.3 page165.

Enzymes Chapter 6.3 page165.
An enzyme is a biological catalyst that speeds up the rate of reactions in biological processes All enzymes are proteins, coded for by genes Enzymes are.

An enzyme is a biological catalyst that speeds up the rate of reactions in biological processes All enzymes are proteins, coded for by genes Enzymes are.
The Jell-O Lab Common Core Prep Inquiry-Based Lab #2.

The Jell-O Lab Common Core Prep Inquiry-Based Lab #2.
Chemistry of Living Things

Chemistry of Living Things
Digestion & Enzymes D. Crowley, 2007. Digestion & Enzymes To revise the digestive system, and the role of enzymes.

Digestion & Enzymes D. Crowley, Digestion & Enzymes To revise the digestive system, and the role of enzymes.
Enzymes Mrs. Harlin. 4.1.3 Explain how enzymes act as catalysts for biological reactions.

Enzymes Mrs. Harlin Explain how enzymes act as catalysts for biological reactions.
The Effect of Heat on Enzyme Activity By: Kelly Duffy, Grade 9.

The Effect of Heat on Enzyme Activity By: Kelly Duffy, Grade 9.
Enzyme Function D. Crowley, 2007. Enzyme Function To know what can affect how well an enzyme works To know what can affect how well an enzyme works.

Enzyme Function D. Crowley, Enzyme Function To know what can affect how well an enzyme works To know what can affect how well an enzyme works.
ENZYMES 2.5. ENZYMES Proteins that act as catalysts to speed up reactions. Lower activation energy of a reaction. Have an active site, where substrate(s)

ENZYMES 2.5. ENZYMES Proteins that act as catalysts to speed up reactions. Lower activation energy of a reaction. Have an active site, where substrate(s)
Wake-up Which macromolecule functions in short term energy and structure? Explain the difference between Benedict’s and Biuret’s.

Wake-up Which macromolecule functions in short term energy and structure? Explain the difference between Benedict’s and Biuret’s.
Turn in lab from yesterday into the bin

Turn in lab from yesterday into the bin
KEY CONCEPT Enzymes are Protein Catalysts

KEY CONCEPT Enzymes are Protein Catalysts
Enzymes A review of how they work. Generate a definition of Enzymes Proteins that promote specific reactions in cells by lowering activation energy required.

Enzymes A review of how they work. Generate a definition of Enzymes Proteins that promote specific reactions in cells by lowering activation energy required.
Warm Up 1.What is the monomer for nucleic acids? 2.What is the function of a carbohydrate? 3.Give one function of a protein? 4.What is the name of the.

Warm Up 1.What is the monomer for nucleic acids? 2.What is the function of a carbohydrate? 3.Give one function of a protein? 4.What is the name of the.
Pineapple Enzyme Inquiry Lab. Question: How do pineapple enzymes of differing conditions (raw, cooked (canned) and frozen) effect gelatin?

Pineapple Enzyme Inquiry Lab. Question: How do pineapple enzymes of differing conditions (raw, cooked (canned) and frozen) effect gelatin?
Enzymes 1. Members of the protein family. 2. Called catalysts because… 1. They reduce activation energy and thus… 2. Cause chemical reactions to happen.

Enzymes 1. Members of the protein family. 2. Called catalysts because… 1. They reduce activation energy and thus… 2. Cause chemical reactions to happen.
Enzymes. Enzymes are catalysts Enzymes are proteins Enzymes can be controlled Enzymes can be denatured Enzymes are found in pineapples.

Enzymes. Enzymes are catalysts Enzymes are proteins Enzymes can be controlled Enzymes can be denatured Enzymes are found in pineapples.
Jell-O Discussion: Collagen. WHAT IS COLLAGEN? Collagen is found in all living animals. It comes from hooves, bones, and connective tissue found in cows,

Jell-O Discussion: Collagen. WHAT IS COLLAGEN? Collagen is found in all living animals. It comes from hooves, bones, and connective tissue found in cows,
Enzymes A review of how they work. Generate a definition of Enzymes Proteins that promote specific rxns in cells by lowering activation energy required.

Enzymes A review of how they work. Generate a definition of Enzymes Proteins that promote specific rxns in cells by lowering activation energy required.
Enzymes 15 September 2014. Enzymes lower the activation energy required to start a chemical reaction. Enzymes function as catalysts – a substance that.

Enzymes 15 September Enzymes lower the activation energy required to start a chemical reaction. Enzymes function as catalysts – a substance that.

Similar presentations

Ads by Google