Presentation is loading. Please wait.

Presentation is loading. Please wait.

Group of people% people with lactose intolerance Americans of European descent 12% African Americans75% Native Americans100% Mexican Americans 55% English10%

Published byMervin Lester Modified over 8 years ago

Similar presentations

Presentation on theme: "Group of people% people with lactose intolerance Americans of European descent 12% African Americans75% Native Americans100% Mexican Americans 55% English10%"— Presentation transcript:

1 Group of people% people with lactose intolerance Americans of European descent 12% African Americans75% Native Americans100% Mexican Americans 55% English10% Greeks50% Asian Americans95%

2 Most people in the world…most mammals in the world… stop making this protein after they are weaned. Why?

3 JasonMomTricia Why does Jason have none of this protein? Why do Mom and Tricia have less lactase? Gel electrophoresis: Lactase samples from 4 people Joel Number of amino acids Origin 3500 3000 2500 2000 1500 1000 500 0

Download ppt "Group of people% people with lactose intolerance Americans of European descent 12% African Americans75% Native Americans100% Mexican Americans 55% English10%"

Similar presentations

The inability to digest and absorb lactose (the sugar in milk) that results in gastrointestinal symptoms when milk or food products containing milk are.

The inability to digest and absorb lactose (the sugar in milk) that results in gastrointestinal symptoms when milk or food products containing milk are.
Sudden Death and Sickle Cell Trait: How Knowing Your Genes Can Save Your Life Dale Lloyd II, No. 39. (The Rice Football Webletter) 2006 After running 16.

Sudden Death and Sickle Cell Trait: How Knowing Your Genes Can Save Your Life Dale Lloyd II, No. 39. (The Rice Football Webletter) 2006 After running 16.
Introduction to a New America. Before we start: terms Religion vs. denomination Major world religions Civic vs. theological Branches of Christianity 

Introduction to a New America. Before we start: terms Religion vs. denomination Major world religions Civic vs. theological Branches of Christianity 
World Map.

World Map.
Mutations.

Mutations.
Interracial Communication in the Work Place During Conflict Resolution Conversations By Hillary White.

Interracial Communication in the Work Place During Conflict Resolution Conversations By Hillary White.
1920’s Immigration Restriction. 1921 Emergency Quota Act Immigrants per year cannot exceed 3% of total # of people from that country that already are.

1920’s Immigration Restriction Emergency Quota Act Immigrants per year cannot exceed 3% of total # of people from that country that already are.
Proteins 2006-2007 Contains elements carbon, hydrogen, oxygen, and nitrogen Proteins: End in -ase.

Proteins Contains elements carbon, hydrogen, oxygen, and nitrogen Proteins: End in -ase.
Student Demographics 1990199520002005Current Native American1.47%1.11%0.96%0.75%0.60% Asian2.53%1.17%1.02%0.99%1.05% Pacific Islander0.41%0.13%0.20%0.26%0.30%

Student Demographics Current Native American1.47%1.11%0.96%0.75%0.60% Asian2.53%1.17%1.02%0.99%1.05% Pacific Islander0.41%0.13%0.20%0.26%0.30%
Lab 2: Organelles, Proteins, and SDS-PAGE

Lab 2: Organelles, Proteins, and SDS-PAGE
What’s your ethnicity?. Some Ethnic Language Varieties  African American English  Hispanic English  Native American English  Cajun English  Jewish.

What’s your ethnicity?. Some Ethnic Language Varieties  African American English  Hispanic English  Native American English  Cajun English  Jewish.
Slide 2.1 Lesson 2 Special Skin Cells Make Melanin body epidermis How is melanin made inside the melanocytes? epidermis melanocytes tissue cells.

Slide 2.1 Lesson 2 Special Skin Cells Make Melanin body epidermis How is melanin made inside the melanocytes? epidermis melanocytes tissue cells.
Jeopardy Enzymes Name that Enzyme OsmosisDiffusionOther Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.

Jeopardy Enzymes Name that Enzyme OsmosisDiffusionOther Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.
Lactose Intolerance: The Study of Enzyme Function and Why Milk Makes Some People Sick by Lacey Howard.

Lactose Intolerance: The Study of Enzyme Function and Why Milk Makes Some People Sick by Lacey Howard.
Lactase Enzyme Lab.

Lactase Enzyme Lab.
Does milk make you sick? Why?.  Which type of milk product(s) has the sugars lactose.  Why do you think this? A = whole milk B = low fat milk C = Lactid.

Does milk make you sick? Why?.  Which type of milk product(s) has the sugars lactose.  Why do you think this? A = whole milk B = low fat milk C = Lactid.
Genetic Engineering Electrophoresis & Cloning.

Genetic Engineering Electrophoresis & Cloning.
The AP Bio Midterm Exam Tuesday 1/22/13 8AM.

The AP Bio Midterm Exam Tuesday 1/22/13 8AM.
Slide 4.1 Lesson 4 How similar or different are cells? Skin cellsBlood cells.

Slide 4.1 Lesson 4 How similar or different are cells? Skin cellsBlood cells.
Multi-cultural History Ms. Janning. Unit 1: Who Am I? Essential Question: What is culture and how is it defined? Essential Questions: What is multiculturalism?

Multi-cultural History Ms. Janning. Unit 1: Who Am I? Essential Question: What is culture and how is it defined? Essential Questions: What is multiculturalism?

Similar presentations

Ads by Google