1. Homeostasis and Biochemistry
REVIEW

2. Molecules Starch is made from molecules of – Simple Sugars
Proteins are made from molecules of –
Amino Acids
What metabolic Activity Builds Larger Molecules from smaller ones
Synthesis

3. What metabolic activity breaks down large molecules into smaller ones
Digestion (Hydrolysis)
When Carbohydrates are digested what is the end product
Simple Sugars (Glucose)
What are carbohydrates used for
Source of Energy

4. When Proteins are digested what is the end product
Amino Acids
What do we then do with the amino acid –
Synthesize them into our proteins
What important protein controls metabolism
Enzymes
Where did you get the amino acids to make your enzymes
The foods you eat

5. Enzymes What is the job of Enzymes
All chemical reactions (Digestion, Synthesis etc.)
What are enzymes made of
Proteins
So what are the building blocks of enzymes
Amino Acids
Every enzymes acts upon only
One Substance

6. Enzymes work only in specific conditions like
Temperature pH
Concentration

7. Hormones What are they Chemical Messengers
Where do the messengers go to
Cells
What on the cells do they interact with
Receptors
Why are only certain cells affected by hormones
Cells have specific receptors

8. Receptors They work according to their – Shape
Play an important role in communication between
Cells

9. Feedback Mechanisms
Maintain
Homeostasis

14.   Person is outside and their body temperature decreases
 
Person is outside and their body temperature decreases
The person begins to shiver and blood vessels in the skin constrict
Body Temperature increases

15. 
Carbohydrate