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

Author Question: The sickle cell allele is spread through the population in West Africa and maintained at a high ... (Read 2508 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jul 17, 2021

Question 1

The out-of-Africa model states that Homo sapiens arose from a single population in Africa about ____________________ years ago.
◦ 200,000
◦ *

Question 2

The sickle cell allele is spread through the population in West Africa and maintained at a high frequency due to ____________________ advantage.
◦ heterozygote
◦ *
Human Heredity: Principles and Issues ¦ Cummings ¦ 10th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by WWatsford on Jul 17, 2021

tanna.moeller

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 17, 2021
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 29% of students answer this correctly


WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jul 17, 2021
Excellent

juliaf

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Genetic drift and population size. Genetic drift and population size.
Cell-wall structure of Gram-positive and Gram-negative bacteria. Cell-wall structure of Gram-positive and Gram-negative bacteria.
Spur-winged Goose - De Hoop Nature Reserve, South Africa Spur-winged Goose - De Hoop Nature Reserve, South Africa
Cell kill and chemotherapy Cell kill and chemotherapy
Limiting factors restrain population growth Limiting factors restrain population growth
Relationship Between Income per Capita and Population Growth Relationship Between Income per Capita and Population Growth
Video: Burn Animation

For a complete list of videos, visit our video library