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

Author Question: In the case of skin color, natural selection is no longer active today, thanks to human cultural ... (Read 41 times)

moongchi

  • Hero Member
  • *****
  • Posts: 516
on: Aug 11, 2018
In the case of skin color, natural selection is no longer active today, thanks to human cultural adaptations that confer an advantage no matter the skin color or environment one lives in.
 
  Indicate whether the statement is true or false.

Question 2

One of the selective advantages of dark skin color in the tropics is that it reduces the susceptibility to folate destruction and therefore diminishes the likelihood of neural tube defects among human embryos. Folate is also necessary in men in order to maintain normal sperm production.
 
  Indicate whether the statement is true or false.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Aug 11, 2018
Answer to Question 1

Answer: False

Answer to Question 2

Answer: True


moongchi

  • Hero Member
  • *****
  • Posts: 516
Reply #2 on: Aug 11, 2018
Both answers were spot on, thank you once again


Cheesycrackers

  • Sr. Member
  • ****
  • Posts: 333
Reply #3 on: Aug 11, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

The structure and function of the human testis. The structure and function of the human testis.
The age structure of human populations in West Africa and Western Europe, as of 2000. The age structure of human populations in West Africa and Western Europe, as of 2000.
endocrine glands in human endocrine glands in human
Cultural Diversity Cultural Diversity
Access to clean drinking water is just as important as adequate nutrition for human health Access to clean drinking water is just as important as adequate nutrition for human health
Some human traits controlled by a single gene Some human traits controlled by a single gene
Video: ETC Protein Complexes & Chemiosmosis (Total ATP Production and ATP Synthase)

For a complete list of videos, visit our video library