This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why did the lactose tolerance mutation in the East African herders spread so rapidly within the population? (Read 105 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
on: Jul 15, 2019
Why did the lactose tolerance mutation in the East African herders spread so rapidly within the population?
◦ Milk was a good source of protein during the summer harvests.
◦ Lactose was a better source of energy than glucose.
◦ It was a selective advantage for survival during droughts and cold winters.
◦ Milk provided calcium for strong bones.
Campbell Biology: Concepts & Connections ¦ Taylor, Simon, Dickey, Hogan, Reece ¦ 9th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by formula1 on Jul 15, 2019

jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 15, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


formula1

  • Hero Member
  • *****
  • Posts: 666
Reply #2 on: Jul 15, 2019
Excellent


jaykayy05

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 15, 2019
Great! Please up vote :D


« previous next »
 

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Snake Mutation Snake Mutation
Nonsense mutation Nonsense mutation
Population Projections of the United States Population Projections of the United States
Population Indicators Population Indicators
Population Ecology "البيئة السكان" Population Ecology "البيئة السكان"
As the world’s population continues to grow, demands on limited resources for food production As the world’s population continues to grow, demands on limited resources for food production
Video: Krebs cycle : Formation of acetyl coenzyme A and Electron transport chain

For a complete list of videos, visit our video library