Warm-Up. 1.What is a enzyme? 2. What is a substrate? 3. What is the name of the place on the enzyme that the substrate attaches to? 4.True or False? Enzymes are destroyed after a reaction. 5. What are factors that can change an enzymes shape and alter an enzymes function.
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1.What is a enzyme?
2. What is a substrate?
3. What is the name of the place on the enzyme that the substrate attaches to?
4.True or False? Enzymes are destroyed after a reaction.
5. What are factors that can change an enzymes shape and alter an enzymes function.
6. Write down 3 examples of enzymes and state their function in the body.
In the surrounding circles, add information on the characteristics that describe enzymes. Write a brief summary in your own words explaining the characteristics above and include an illustration of a enzyme.
Found in Body coverings, linings, Glandular tissue
Functions: Protection, Absorption, Filtration, Secretion
-Number of cell layers
Simple– one layer
Stratified– more than one layer
-Shape of cells
-Gland – one or more cells that secretes a particular product
-Two major gland types
-Secretions are hormones
-Empty through ducts to the epithelial surface
-Include sweat and oil glands
Found everywhere in the body and is the most abundant and widely distributed tissues
Functions: Binds body tissues together, Supportsthe body, Provides protection
Dense fibrous Tissue
-Hyaline: Covers the ends of bones, most abundant cartilage
-Fibro-cartilage –Elastic, vertebrae disks, ears, nose
-Areolar Tissue: Most widely distributed, holds organs together, cushions &protects organs, reservoir for water and salts (edema)
-Adipose tissue: Areas of stored fats (fat deposits)
Skeletal Muscle: voluntary
-contract – pull on muscle
-Attached to bone
Cytoplasm drawn out into long extensions ( 3 feet or more in the leg!)
Complete the Tissues Web quest Tutorial on a separate sheet of paper.