1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
jasenka [17]
3 years ago
14

Identify three types of natural selection for a polygenic trait.

Biology
1 answer:
kaheart [24]3 years ago
7 0

Answer:

A polygenic trait can be described as a physical trait which is influenced by more than one gene.

The three types of selection for a polygenic trait are:

1) Directional Selection: In a directional selection, one of the phenotype is favored in an ecosystem. As a result of this favoring, the allelic frequency changes and shifts in favor of this particular trait.

2) Stabilizing selection: It is a type of natural selection in which the intermediate trait is favored. The population carries a middle trait in abundance.

3) Disruptive Selection: Disruptive trait is a type of natural selection in which the traits on the extreme sides are favored. The intermediate traits are less favored.

You might be interested in
A chromosome has an inversion. Which describes a pericentric inversion
Marina CMI [18]
The correct answer for this question would be the fourth option. Deletion of genes around the centromere is considered a pericentric inversion. The Pericentric inversions include the centromere and there is a break point in each arm. <span>Deletions and duplications occur during crossing over during the inversion which results in recombination in two loops. </span>
8 0
3 years ago
PLEASE HURRY!!!!!!!!!!!!!
DENIUS [597]

Answer:

D

Explanation:

Seeing as the gene is dominate, the hair would still be white evening it's Ww. For the hair to be a different color both parent would need a recessive gene (w), though neither does, meaning all the kids would have white hair.

7 0
3 years ago
Help Me Please .!!!..!.!.!.!.!.!.​
Tcecarenko [31]

Answer:

satured

Explanation:

A saturated solution can become supersaturated if more solute is added while the temperature is raised

8 0
2 years ago
What causes the phases of the Moon as seen from Earth?
Korolek [52]
The answer is A. <span>Light from the Sun reflects off the Moon as it orbits Earth. Hundreds of thousands of miles lie between the Moon and Earth.</span>
6 0
3 years ago
Read 2 more answers
What are the characteristics of epithelial tissue?
Mkey [24]
Epithelial, Connective, Muscular, and Nervous
8 0
3 years ago
Other questions:
  • The levels of carbon dioxide are at the highest that they have ever been in history of the earths
    12·1 answer
  • Which disease is most likely to cause each effect?
    13·2 answers
  • Please select the word from the list that best fits the definition
    9·1 answer
  • Explain how energy flows in a food chain
    14·2 answers
  • What combination of alleles best describes a sex linked trait
    14·2 answers
  • Write a hypothesis for Section 1 of the lab, which is about the effect the type of material has on the absorption of sunlight on
    15·2 answers
  • Explain the presence of starch in the parts of a plant that do NOT contain chlorophyll.
    10·1 answer
  • WILLL GIVE BRAINLIST!!! Suppose mechanical weathering breaks a rock into pieces. How would this affect the rate at which the roc
    12·1 answer
  • When Clara's doctor taps her knee with the rubber hammer, her knee ______. Which portion of the spinal cord is responsible for t
    12·1 answer
  • What are the different types of relationships that can exist between species?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!