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

Author Question: Natural selection may have shaped the ABO blood group system on the basis of traits involved in ... (Read 39 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
on: Aug 11, 2018
Natural selection may have shaped the ABO blood group system on the basis of traits involved in __________.
 
  A. altitude adjustment
  B. temperature accommodation
  C. disease resistance
  D. exposure to sunlight

Question 2

The sickle-cell allele continues to be transmitted in some populations because it confers protection against __________.
 
  A. rickets
  B. antigens
  C. malaria
  D. lactose


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Li Jun

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Aug 11, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


cartlidgeashley

  • Member
  • Posts: 572
Reply 2 on: Aug 11, 2018
Excellent

AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

How the immune system fights a viral infection How the immune system fights a viral infection
blood supply blood supply
Japanese farmers create pentagon-shaped oranges Japanese farmers create pentagon-shaped oranges
The footnote on a Nutrition Facts label explains the Recommended Daily Values that are the basis of ... The footnote on a Nutrition Facts label explains the Recommended Daily Values that are the basis of ...
Male Reproductive System - Testes ذكر الجهاز التناسلي - الخصيتين Male Reproductive System - Testes ذكر الجهاز التناسلي - الخصيتين
Blood Groups and Blood Types Blood Groups and Blood Types
Video: The Hypothalamus: The Body's Thermostat (Human Thermostat)

For a complete list of videos, visit our video library