Abbie Schaefer EDCI 270 ANATOMY OF AN EGG

 To advance to the next slide…  To go back to the last slide…  To go to the home page (Anatomy of an egg picture)… KEY

Teacher Student

 Objectives:  Given this interactive presentation, students will be able to…  Identify all different parts of an egg  Recall where all the parts are located  Describe the characteristics of each part  At the end of the presentation, students will take a quiz and receive an 8/10 for a successful presentation. Students will also partake in a class discussion where they can share what they learned.  Learning Environment:  Classroom with laptops  Lab  *Each student needs their own computer  Target Audience:  9 th – 10 th graders  1 st level foods class  Pastry Arts class TEACHER INFORMATION

Click on a word to get started! Home page

SHELL  Bumpy and grainy in texture  Color depends on the breed of hen  Also known as the bloom or cuticle  Semipermeable membrane:  Air & moisture can pass through the egg shell  This allow for the egg to cook when making a hard boiled egg(s)

INNER & OUTER MEMBRANE  Found between the shell and albumen  Transparent  Contains a source of protein called keratin  This protein is often found in human hair  Both membranes are very strong  Serve as a defense against bacteria

AIR CELL  Determines the grade of the egg  The egg is held up to a light  The size is measured and given a grade  The smaller the air cell, the better  Forms when the egg cools & contracts when the hen is laying the egg  Found between the outer and inner membranes  Grows larger with age

ALBUMEN  Comes from the Latin word albus, which means white  4 alternating layers of thin and thick membrane  Contains 40 different proteins  Made up of water  Also known as egg whites

CHALAZAE  “Ropes” of the egg white.  Hold the yolk in place  Attach to the membrane lining  Helps keep the yolk from breaking

VITELLINE MEMBRANE  Clear casing that encloses the yolk  Broken easily  Holds the yolk together  Connected to the Chalazae

YOLK  Made up of less water than the albumen  More protein and fat than the albumen  Contains several vitamins and minerals including...  Iron  Vitamin A  Vitamin D  Calcium  FUN FACT: The yolk changes color based on what feed the hen ate & the breed of hen

You have learned all the parts of an egg! CONGRATS! Take Practice Quiz Take Quiz Not ready to take the quiz yet? Click the home button to review the material again.

 Question 1  The color of the shell depends on the type of hen. PRACTICE QUIZ a)True b)False

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 2  The albumen is also know as the ______ of an egg. PRACTICE QUIZ a)Shell b)Yolk c)White d)Membrane

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 3  What protects against bacteria and is very transparent? PRACTICE QUIZ a)Air cell b)Shell c)Inner/Outer Membrane d)Vitelline Membrane

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

You have learned all the parts of an egg! CONGRATS! Take Practice Quiz Take Quiz Not ready to take the quiz yet? Click the home button to review the material again.

 Question 1  What is the clear casing that holds the yolk together? QUIZ a)Inner Membrane b)Albumen c)Air Cell d)Vitelline Membrane

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 2  What is bumpy and grainy in texture? QUIZ a)Air Cell b)Shell c)Chalazae d)Yolk

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 3  The Albumen is… QUIZ a)A “rope” of the egg white b)The whites of the egg that contains proteins c)The layer between the egg shell and egg white d)The clear casing enclosing the yolk

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 4  Which one contains most of the vitamins and minerals of the egg? QUIZ a)Chalazae b)Albumen c)Yolk d)Outer Membrane

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 5  What protects against bacteria and is very transparent? QUIZ a)Inner/Outer Membrane b)Shell c)Air Cell d)Vitelline Membrane

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 6  The air cell… QUIZ a)Rests between the outer & inner membrane b)Grows larger as the egg ages c)Forms when the egg is laid d)All of the above a)None of the above

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 7  The yolk changes color due to the feed and breed of the hen. QUIZ a)True b)False

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 8  The albumen has __ different layers of proteins. QUIZ a)40 b)45 c)60 d)75

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 9  The shell is also known as the _______. QUIZ a)bloom b)cuticle c)A & B d)None

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

 Question 10  The 3 outer layers of an egg are the… QUIZ a)Outer Membrane, Inner Membrane, and Yolk b)Inner Membrane, Vitelline Membrane, and Shell c)Outer Membrane, Inner Membrane, and Shell

 Click the back arrow button to try again  Click the HOME button to go back and review INCORRECT TRY AGAIN!

 Click the forward arrow to move on to the next question  Click the HOME button to go back and review CORRECT!

CONGRATS! YOU HAVE COMPLETED THE QUIZ!

 Watch this short video  Then click on the forward arrow to complete this activity. WRAP UP VIDEO

RESOURCES wi 800wi S2pZR_TD3k/UqItHaXAtzI/AAAAAAAAMaA/Xr8dSQ3wb0E/s1600/chalazae.jpg S2pZR_TD3k/UqItHaXAtzI/AAAAAAAAMaA/Xr8dSQ3wb0E/s1600/chalazae.jpg portal.com/cimages/multimages/16/Main_structures_of_chicken_egg.png portal.com/cimages/multimages/16/Main_structures_of_chicken_egg.png