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

Author Question: Gene flow and interbreeding act against A. migration. B. speciation. C. natural selection. D. ... (Read 110 times)

Melani1276

  • Hero Member
  • *****
  • Posts: 516
on: Aug 11, 2018
Gene flow and interbreeding act against
 
  A. migration.
  B. speciation.
  C. natural selection.
  D. mutations.
  E. balanced polymorphisms.

Question 2

The allele HbS that codes for the type of hemoglobin associated with sickle-cell anemia
 
  A. is distributed evenly throughout all human populations.
  B. is less susceptible to malaria.
  C. is always lethal when found in a human population.
  D. has no effect on the viability of a population.
  E. is never expressed in the phenotype when present in a homozygous state.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hanadaa

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

B

Answer to Question 2

B


Melani1276

  • Member
  • Posts: 516
Reply 2 on: Aug 11, 2018
Thanks for the timely response, appreciate it

DylanD1323

  • Member
  • Posts: 314
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Respiratory Assistive Devices, Patient Using a Peak Flow Meter Respiratory Assistive Devices, Patient Using a Peak Flow Meter
Increasing Costs of Natural Disasters Increasing Costs of Natural Disasters
Oil and Natural Gas Transportation Oil and Natural Gas Transportation
Cross functional Process Flow Diagram Cross functional Process Flow Diagram
How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree? How to calculate the gain and loss gene numbers with low bootstrap of phylogenetic tree?
Principles of Natural Selection Principles of Natural Selection
Video: Phases of the ovarian cycle

For a complete list of videos, visit our video library