« previous next »

Author Question: When the heterozygote is at a selective advantage in an environment, the population can exist in a ... (Read 188 times)

fagboi

  • Hero Member
  • *****
  • Posts: 535
on: Aug 11, 2018
When the heterozygote is at a selective advantage in an environment, the population can exist in a state of relative stability known as a(n) __________.
 
  A. random drift spike
  B. balanced polymorphism
  C. polytypic unit
  D. acclimatization period

Question 2

Lactose tolerance in a population may be related to a long history of __________.
 
  A. malaria
  B. smallpox
  C. pastoralism
  D. hypoxic stress


Perkypinki

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Aug 11, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

fagboi

  • Hero Member
  • *****
  • Posts: 535
Reply #2 on: Aug 11, 2018
TY


Perkypinki

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Aug 11, 2018
You're welcome


« previous next »
 

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

World human population growth through history illustrates an exponential growth pattern. World human population growth through history illustrates an exponential growth pattern.
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
The world attempted to deal with Somalia as if it were a real country but painfully learned that Som The world attempted to deal with Somalia as if it were a real country but painfully learned that Som
Structures formed by phospholipids in an aqueous environment: Micelle Structures formed by phospholipids in an aqueous environment: Micelle
Population and Settlement Population and Settlement
Hares and Lynx population change "الأرانب البرية و الوشق" Hares and Lynx population change "الأرانب البرية و الوشق"
Video: Calvin Cycle Explained!

For a complete list of videos, visit our video library