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
GREYUIT [131]
2 years ago
5

Explain what it means for a section of DNA to be considered a molecular clock. Be sure to discuss the importance of neutral muta

tions in this measure of time.
Biology
1 answer:
IceJOKER [234]2 years ago
6 0
  <span>Neutral mutations are neither harmful nor beneficial. 

Therefore, they are invisible to natural selection. (Since they neither improve nor worsen one individual's chances of survival and reproduction over another.) 

However neutral mutations can still spread into the population by just random replications and matings. This is called genetic drift. 

In other words, they are 'silent'. They are mutations that exist and propagate in populations, but seem to have no effect at all. 

The reason they can become important to evolution is that a day can come when they *do* have an effect. In other words, even though an individual mutation may have no immediate effect on survival or reproduction, a *combination* of neutral mutations may provide some new benefit or harm ... at which point natural selection *will* act on that combination. 
</span>

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
You might be interested in
What is the speed of a jet plane that travels 1864 meters in 42 seconds
Fed [463]
Speed = distance ÷ time.
1864/42=44.38
3 0
3 years ago
There is water inside your water bottle. Identify the solid. ​
horsena [70]

Answer:

the water bottle

Explanation:

sorry if its wrong

7 0
3 years ago
Read 2 more answers
The most biologically devastating oil spills in the marine environment are usually a result of?
lions [1.4K]

The most biologically devastating oil spills in the marine environment are usually a result of the sinking of oil tankers.

An oil spill is a type of pollution that occurs when a liquid petroleum hydrocarbon is released into the environment, particularly the marine ecology.

Oil releases into the sea or coastal waterways are generally referred to as marine oil spills, however land-based spills are also possible.

Oil spills can result from crude oil discharges from tankers, sinking of oil tankers, offshore platforms, drilling rigs, and wells as well as refined petroleum products (like gasoline and diesel) and their byproducts, heavier fuels used by big ships like bunker fuel, or the spill of any oily waste or garbage.

Learn more about oil spills here brainly.com/question/12558255

#SPJ4

8 0
2 years ago
How can you use your ears to help you find where a sound is coming from?​
Sliva [168]

Answer:

WELL UMMMMM.....

Explanation:

THERE ARE SOUND WAVES THAT TRAVEL THROUGH THE AIR AND YOUR EAR HEARS SOUNDS FROM THAT SO YAAA

3 0
3 years ago
Read 2 more answers
What is the importance of having the US Forest Service, the Bureau of Land Management, the US Fish and Wildlife Service, and the
slavikrds [6]

Answer:

The importance of having the US Forest Service, the Bureau of Land Management, US Fish and Wildlife Service, and the National Park Service is to manage land resources for conservation and the development of natural resources.

Explanation:

The US Bureau of Land Management was mainly established to manage lands for different uses;

The US Forest Service was established to sustainable management of forest resources vis a vis conservation and sustainable usage;

The US Fish and Wildlife Service was established to conserve and protect wildlife/fishes with end goal being in the benefit of the populace;

The National Park Service was established to oversee all the National Park Systems and ensure that their intensities are maintained for the continuous enjoyment, entertainment as well as education of the masses.

If the main aim of establishing each body is examined closely, it would be discovered that their primary function is to manage land resources, conserve biological diversity and the environment's integrity as well as oversee the use of land and the resources it contains.

 

8 0
3 years ago
Read 2 more answers
Other questions:
  • When glass shatters does the density change?
    14·1 answer
  • What animals eat annual flowers?
    8·1 answer
  • Clusters of neuron cell bodies in the pns are called _____.
    15·1 answer
  • What features are formed when oceanic plates converge? Mark all that are correct. Question options: A) Oceans B) Earthquakes C)
    10·1 answer
  • How can graphs help us interpret data?
    6·1 answer
  • The theory of endosymbiosis claims that millions of years ago, aerobic bacteria were taken inside of anaerobic cells through end
    11·2 answers
  • A new chemical to make fabric waterproof is tested. One fabric couch is treated with the chemical and another identical couch is
    10·1 answer
  • Scientific root words
    8·1 answer
  • TRUE or FALSE: Insulin and Glucagon
    10·2 answers
  • An E OSY T M has both biotic and abotic<br><br><br><br><br> Science
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!