What is genetic drift?

1 Answer

Answer :

A: Genetic drift is a random process that can cause changes in the frequency of alleles in a population over time.

Related questions

Description : What is genetic drift?

Last Answer : Genetic drift is a random process by which the frequency of alleles or traits in a population changes over time due to chance events, and is a key mechanism of evolution.

Description : Genetic drift operates in `:`

Last Answer : Genetic drift operates in `:` A. Small isolated population q B. Large isolated ... Fast reproductive population D. Slow reporductive population

Description : Genetic drift in mendelian population takes place in :-

Last Answer : Genetic drift in mendelian population takes place in :- A. Small population B. Large population C. Oceanic population D. Never occurs

Description : Select the incorrect statement from the following. (a) Galactosemia is an inborn error of metabolism. (b) Small population size results in random genetic drift in a population. (c) Baldness is a sex-limited trait. (d) Linkage is an exception to the principle of independent assortment in heredity

Last Answer : (c) Baldness is a sex-limited trait.

Description : The major phenomenon responsible for micro evolution and mega evolution a. Genetic drift b. Adaptative radiation c. Natural selection d. None of the above

Last Answer : c. Natural selection

Description : he major phenomenon responsible for micro evolution and mega evolution a. Genetic drift b. Adaptative radiation c. Natural selection d. None of the above

Last Answer : c. Natural selection

Description : Varieties of vegetables such as cabbage, broccoli and cauliflower have been produced from a wild cabbage species. Such process of producing new varieties of living organisms is called (1) Natural selection (2) Artificial selection (3) Speciation (4) Genetic drift.

Last Answer : (2) Artificial selection

Description : _______________ acts to inhibit reproductive isolation. A) Mutation B) Natural selection C) Genetic drift D) Gene flow

Last Answer : D) Gene flow

Description : Fluff time: are Jellies like Monarch butterflies, salmon, sea turtles, and bears, they drift away but something they can’t explain always draws them back to their home area, pond, or region?

Last Answer : answer:I’m just glad you’re addressing some of the much neglected important news topics of today! What the fuck is “sawn”?

Description : Is it common for a radio signal to 'drift'?

Last Answer : It's a problem I've often experienced, living 50-60 miles between two big cities my whole life. Wind and clouds definitely have an impact, and even my position relative to the radio's location. ... , most stations stream their content over the internet, so that might be a better workaround for you.

Description : How can you drift a car?

Last Answer : Go really fast in a turn, and when your rear wheels lose traction and begin skiddin’ out, turn your steering wheel in the direction of the slide…Keep trimming the gas to remain a a speed which has you drifting, but not spinning out.

Description : Is that ash cloud going to drift and stuff up the weather in America?

Last Answer : It is unclear yet. It depends on how long the eruption continues and how much material is spewed into the air. So far, they are saying that this eruption is not on a level with those that have disrupted weather (and other events) worldwide.

Description : Do you have a lot of "drift" in your life?

Last Answer : Oh let me tell you! I have so much drift in my life right now I could probably make my way to Japan in a few days' time. In a way this drifting has been planned, or at least allocated. After years ... few years, and I have no doubt that I will continue to drift in some fashion for most of my life.

Description : Who is that guy from tokyo drift?

Last Answer : http://www.imdb.com should have a complete cast list for that film.

Description : when can I transplant my drift roses?

Last Answer : fall or late fall is the best time to transplant

Description : tips for growing Persian shield plants, do they do well with drift roses

Last Answer : Need Answer

Description : My dress is tranquil when I tread the earth, or dwell at home, or drift on the water. Sometimes my wings and this wide sky lift me over the dwellings of men, and then strong clouds carry me over ... , Illustriously sing when I am not near the earth and stream, a sailing spirit.What am I? -Riddles

Last Answer : A swan.

Description : A spunder or drift is the name for a group of what animals?

Last Answer : Swine

Description : What does drift mean ?

Last Answer : drift. The word means flow.

Description : How to drift with a rear-wheel drive car? Is there anything special to know, or does he just have to push the gas all the way to him? 

Last Answer : I haven't drifted in a car yet, because I have a front-wheel drive car, but I usually drift with a quad, as we say, to team up ... :) In any case, the point is the right use of gas and the right ... the other side of the quad. I went that way. This is not an option for, say, a car ... :)           

Description : Assertion :- Due to continental drift pouched mammals of Australia survived. Reason :- There is lack of competition from any other mammal.

Last Answer : Assertion :- Due to continental drift pouched mammals of Australia survived. Reason :- There is lack of ... D. If both Assertion & Reason are false.

Description : Calculate the drift velocity for the electrons in a silver wire which has a radius of 0.1 cm and carries a current of 2 A. Atomic mass of silver=108 a

Last Answer : Calculate the drift velocity for the electrons in a silver wire which has a radius of 0.1 cm and carries a ... silver `=10.5xx10^(3) kg//m^(3)`.

Description : What is the drift velocity of electrons in a copper conductor having a cross-sectional area of `5xx10^(-6) m^(2)` if the current is 10 A. Assume there

Last Answer : What is the drift velocity of electrons in a copper conductor having a cross-sectional area of `5xx10^(-6) m^( ... `8.0xx10^(28) "electrons"//m^(3)`.

Description : The free electrons of a copper wire of cross-sectional area `10^(-6) m^(2)` acquire a drift velocity of `10^(-4) m//s` when a certain potential differ

Last Answer : The free electrons of a copper wire of cross-sectional area `10^(-6) m^(2)` acquire a drift velocity of `10 ... is `8.5xx10^(28) "electrons"//m^(3)`.

Description : When the current i is flowing through a conductor, the drift velocity is v . If 2i current is flowed through the same metal but having double the area

Last Answer : When the current i is flowing through a conductor, the drift velocity is v . If 2i current is flowed through the same ... (2)` C. `(v)/(4)` D. `v`

Description : The drift speed of electrons in copper wire of diameter and length `l` is `v` . If the potential difference across the wire is doubled, then the new d

Last Answer : The drift speed of electrons in copper wire of diameter and length `l` is `v` . If the potential ... `2upsilon` C. `3upsilon` D. `upsilon//2`

Description : Assertion : If a current is flowing through a conducting wire of non-uniform cross-section, drift speed and resistance both will increase at a section

Last Answer : Assertion : If a current is flowing through a conducting wire of non-uniform cross-section, drift ... . If Assertion is false but Reason is true.

Description : A conducting wire of cross-sectional area `1 cm^(2)` has `3 xx 10^(23)` charge carriers per m3. If wire carries a current of `24 mA`, then drift veloc

Last Answer : A conducting wire of cross-sectional area `1 cm^(2)` has `3 xx 10^(23)` charge carriers per m3. If wire carries ... 3)ms^(-1)` D. `5xx10^(-6)ms^(-1)`

Description : What evidence first published by Abraham ortelius supports Alfred wegeners theory of continental drift?

Last Answer : Need answer

Description : What types of information show that continental drift has occurred?

Last Answer : Maybe the depth of oceans

Description : What was Alfred wegeners continental drift theory?

Last Answer : In 1915 the first edition of The Origin of Continents and Oceans, a book outlining the Continental Drift theory of Alfred Lothar Wegener, a German meterologist, was published; expanded editions were published in ... part of much larger "plates" of the Earth's surface, much of which is ocean floor.

Description : Why was the wegener hypothesis of continental drift not widely accepted at the time it was proposed?

Last Answer : Because Wegener could not identify the cause of continentaldrift, most geologists rejected his idea

Description : What three puzzling occurrences that the theory of continental drift helped to explain and describe how it explained them?

Last Answer : Feel Free to Answer

Description : Who first proposed the idea of Continental Drift and when?

Last Answer : Feel Free to Answer

Description : Why did people believe continental drift?

Last Answer : The world in our normal experience appears to be very solid.Continents do not appear to be moving. If you do not understandthat continental plates float on the magma beneath, it would seemto be ridiculous that anything as large and heavy and solid as acontinent could move at all.

Description : How is climate evidence used to support continental drift?

Last Answer : What is the answer ?

Description : How long ago did pangaea drift apart?

Last Answer : about 175 million years ago.

Description : How do the continental plates drift apart?

Last Answer : What is the answer ?

Description : How rocks fossils and climate provided evidence of continental drift?

Last Answer : Need answer

Description : Why did people believe continental drift?

Last Answer : The world in our normal experience appears to be very solid.Continents do not appear to be moving. If you do not understandthat continental plates float on the magma beneath, it would seemto be ridiculous that anything as large and heavy and solid as acontinent could move at all.

Description : How long ago did pangaea drift apart?

Last Answer : about 175 million years ago.

Description : What supercontinent that separated into smaller land masses due to continental drift is called?

Last Answer : Pangaea

Description : Is it possible to do drift racing with electric cars?

Last Answer : It is possible to drift and drift race with electric cars. Electric cars are generally lighter than combustion engines which makes them more susceptible to drifting and sliding. In the following video an electric car demonstrates it's ability to drift. (http://www.YouTube.com/watch?v=XqBXQ1lq0PE)

Description : What the meaning continental drift?

Last Answer : It refers to the gradual movement of the continents across the Earth's surface through geological time

Description : How old is drift Fortnite age?

Last Answer : Drift is about 15-20

Description : How old is drift Fortnite?

Last Answer : drift doesent have an age but people are guessing 25

Description : Because of the north atlantic drift , the climate of the british isles is what?

Last Answer : the climate is warm and moist

Description : How would a continental drift affect a continent's climate?

Last Answer : continental drift would affect a continent's climate because... yo stupid why u online looking for the answer you know there's this thing called a book that's where you get the answer for this stuff not on this cheepo website LOOK IN A BOOK STUPID

Description : A belt of trees and or shrubs maintained for the purpose of shelter from wind, sun, snow drift, etc.

Last Answer : Ans. Shelterbelts

Description : Which of the following causes more wastage of herbicide by drift?

Last Answer : Ans.Ultra-low volume sprayer