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

Author Question: What is the term for a gradual shift in gene frequencies between neighboring populations? A. ... (Read 222 times)

olgavictoria

  • Hero Member
  • *****
  • Posts: 528
on: Aug 11, 2018
What is the term for a gradual shift in gene frequencies between neighboring populations?
 
  A. cline
  B. genotype
  C. phenotype
  D. cluster
  E. allele

Question 2

Which of the following is the best plan of action for a light-skinned woman of childbearing age living in the tropics and concerned about giving birth to a child with neural tube defects (NTDs)?
 
  A. using a tanning booth to give her skin accelerated protection against the sun
  B. taking vitamin D supplements
  C. drinking plenty of fluids to boost her body's ability to regulate its own temperature
  D. doing nothing, since a woman's chance of giving birth to a child with NTDs is genetically determined
  E. taking folic acid/folate supplements and protecting herself against the sun with sunscreen, clothing, and shelter


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bubulittle310@msn.cn

  • Sr. Member
  • ****
  • Posts: 281
Reply #1 on: Aug 11, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: E


olgavictoria

  • Member
  • Posts: 528
Reply 2 on: Aug 11, 2018
:D TYSM

carojassy25

  • Member
  • Posts: 299
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

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?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

The evolution of the globin gene family in humans The evolution of the globin gene family in humans
Evolutionary shift in plant life cycle stage dominance. Evolutionary shift in plant life cycle stage dominance.
What would be the gene name here? What would be the gene name here?
Frequency of Heterozygotes for Some Recessive Traits in Several Populations Frequency of Heterozygotes for Some Recessive Traits in Several Populations
The amount of genetic variation within populations is far greater than the variation between populat The amount of genetic variation within populations is far greater than the variation between populat
A gene map for chromosome 12 from the NCBI database Map Viewer A gene map for chromosome 12 from the NCBI database Map Viewer
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library