How do barriers to reproduction lead to speciation events?

How do barriers to reproduction lead to speciation events?
by

1 Answer

Answer :

This occurs through adaptive radiation and allopatric speciation. The reproductive isolation is the separation of two populations of the same species, preventing interbreeding and production of a fertile offspring.
by
selected by

Related questions

What is meant by the term speciation? List four factors which could lead to speciation. -Biology

Description : What is meant by the term speciation? List four factors which could lead to speciation. -Biology

Last Answer : Speciation is the evolution of reproductive isolation among once interbreeding population. Factors which can lead to speciation are:Genetic drift: Over generations, genetic drift may accumulate which leads to ... DNA change.A variation may occur which does not allow sexual act between two groups.

How can populations become separated and possibly lead to speciation?

Description : How can populations become separated and possibly lead to speciation?

Last Answer : Need answer

Reproduction in bacterial cells occurs by the sequence of events known as _____. a. mitosis b. binary fission c. selfing d. budding

Description : Reproduction in bacterial cells occurs by the sequence of events known as _____. a. mitosis b. binary fission c. selfing d. budding

Last Answer : b. binary fission

Do you think that speciation is occuring within domesticated dogs?

Description : Do you think that speciation is occuring within domesticated dogs?

Last Answer : Dog breeds all readily reproduce. (Except perhaps bulldogs, who can’t even reproduce within the breed without human intervention.)

Explain the terms: (i) Speciation (ii) Natural selection -Biology

Description : Explain the terms: (i) Speciation (ii) Natural selection -Biology

Last Answer : (i) Speciation is the evolution of reproductive isolation among once-interbreeding populations, i.e. the development of one or more species from an existing species. (ii) Natural selection is the process, according to Darwin, which brings about the evolution of new species of animals and plants.

Assertion :- According to Hugo de Vries , it is mutation which causes speciation and hence called it saltation. Reason :- Mutations are random and dir

Description : Assertion :- According to Hugo de Vries , it is mutation which causes speciation and hence called it saltation. Reason :- Mutations are random and dir

Last Answer : Assertion :- According to Hugo de Vries , it is mutation which causes speciation and hence called it ... . D. If both Assertion & Reason are false.

Which of the following is most important for speciation?

Description : Which of the following is most important for speciation?

Last Answer : Which of the following is most important for speciation? A. Seasonal isolation B. ... isolatation C. Behaviour isolation D. Tropical isolation

Sympatric speciation develops reproductive isolation without

Description : Sympatric speciation develops reproductive isolation without

Last Answer : Sympatric speciation develops reproductive isolation without A. Geographic B. Barrier to mating C. Barrier to gene flow D. Genetic change

Why would a finch population that lives on an island have a higher rate of speciation?

Description : Why would a finch population that lives on an island have a higher rate of speciation?

Last Answer : Need answer

What type of speciation occurred when a plant population becomes reproductively isolated while living with its parent population?

Description : What type of speciation occurred when a plant population becomes reproductively isolated while living with its parent population?

Last Answer : Sympatric Speciation

How is sympatric speciation similar to allopatric speciations?

Description : How is sympatric speciation similar to allopatric speciations?

Last Answer : They both are mechanisms by which new species arise gradpoint

When speciation complete?

Description : When speciation complete?

Last Answer : When the two populations can no longer interbreed.

Why geographic isolation cause speciation?

Description : Why geographic isolation cause speciation?

Last Answer : selective pressure causes genetic drifting

How doe reducing gene flow cause speciation?

Description : How doe reducing gene flow cause speciation?

Last Answer : It allows divergence to occurIt allows populations to become genetically different.

How is sympatric speciation similar to alloparic speciation?

Description : How is sympatric speciation similar to alloparic speciation?

Last Answer : What is the answer ?

What is speciation ?

Description : What is speciation ?

Last Answer : The formation of two or more species from a common ancestors

What is speciation ?

Description : What is speciation ?

Last Answer : The formation of two or more species from a common ancestors

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.

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

According to Hugo de Uries, Speciation is due to

Description : 3) According to Hugo de Uries, Speciation is due to - a)accumulation of small variations b) intra specific breeding c)interspecific breeding d)saltaion

Last Answer : d)saltaion

Rapid speciation following the availability of new environments is known as A) gradualism. B) adaptive radiation. C) species selection. D) punctuated equilibrium.

Description : Rapid speciation following the availability of new environments is known as A) gradualism. B) adaptive radiation. C) species selection. D) punctuated equilibrium.

Last Answer : B) adaptive radiation.

How accepting are you of the events that will lead up to your choices?

Description : How accepting are you of the events that will lead up to your choices?

Last Answer : answer:Sometimes I am accepting, and other times I am not. For instance People constantly asking me about my tattoo Acceptable, reasonible and perfectly alright. Completely unacceptable Feeling that because I have ... that somehow gives your dumb ass the right to in any way touch me. Nay Nay Nay!

What sequence of events could lead magma becoming soil?

Description : What sequence of events could lead magma becoming soil?

Last Answer : Crystallization followed by exposure and weathering.

What common events lead to creation of a process?

Description : What common events lead to creation of a process?

Last Answer : Tu 100% bamu cha student aahes

What 3 events lead to the climax in the outsiders?

Description : What 3 events lead to the climax in the outsiders?

Last Answer : Need answer

Given below are the events that lead to pregnancy and development of embryo i. fertilisation of egg ii. maturation of egg iii. release of egg iv. embedding of embryo in uterus a) i, ii, iii, iv b)ii, i, iii, iv c)i, iv , ii, iii d)ii, iii, i , iv,

Description : Given below are the events that lead to pregnancy and development of embryo i. fertilisation of egg ii. maturation of egg iii. release of egg iv. embedding of embryo in uterus a) i, ii, iii, iv b)ii, i, iii, iv c)i, iv , ii, iii d)ii, iii, i , iv,

Last Answer : d)ii, iii, i , iv,

What are the main physical trade barriers of Europe?

Description : What are the main physical trade barriers of Europe?

Last Answer : We dont give homework answers here but I would go with the specifics if I were you.

Do you have referrals for thermal barriers and other energy saving products?

Description : Do you have referrals for thermal barriers and other energy saving products?

Last Answer : Check out the green building council for green building tips, and for specific products EnergyStar is a great resource.

2. What was the reasons for putting barriers to foreign trade and foreign investment by the Indian government? Why did it wish to remove these barriers? -Economics 10th

Description : 2. What was the reasons for putting barriers to foreign trade and foreign investment by the Indian government? Why did it wish to remove these barriers? -Economics 10th

Last Answer : The main reason for putting barriers to foreign trade and foreign investment by the Indian government was to protect the interest earned by producers and small industrialists of our country from ... and removing these barriers would increase trade and quality of products produced in the country.

In her work each day, a courageous young woman often encounters cobras, vipers, stingrays, barracudas, eagles, cougars, impalas, rams, spiders, beetles, and on rare occasions, a panther. This woman has no fear of any of these as she walks around in the midst of them, never carrying a gun or a whip, and without being protected from them by iron bars or safety barriers of any kind. What is the occupation of this brave, young woman, and why does she have no fear when performing her job? -Riddles

Description : In her work each day, a courageous young woman often encounters cobras, vipers, stingrays, barracudas, eagles, cougars, impalas, rams, spiders, beetles, and on rare occasions, a panther. This woman has no ... of this brave, young woman, and why does she have no fear when performing her job? -Riddles

Last Answer : The young woman is a used-car saleswoman who encounters a wide variety of high and low end trade-ins at the dealership where she works. Incidentally, all of the models of the used cars ... last one mentioned, the Watercar panther, is an amphibious automobile which started to be produced in 2013.

What were the main reasons for imposing barriers in india? -SST 10th

Description : What were the main reasons for imposing barriers in india? -SST 10th

Last Answer : It was necessary to protect the producers from foreign competitions. India allowed imports only of essential items in order to give protection to domestic producers. To maintain or improve the quality of goods after independence

What were the major barriers to economic growth in Vietnam according to Bernard ? -SST 10th

Description : What were the major barriers to economic growth in Vietnam according to Bernard ? -SST 10th

Last Answer : (i) High population level. (ii) Low agricultural productivity. (iv) Extensive indebtedness amongst the peasants.

Why are trade barriers imposed on the foreign trade and investment in a country? -SST 10th

Description : Why are trade barriers imposed on the foreign trade and investment in a country? -SST 10th

Last Answer : Trade barriers are used by the governments - . To increase, decrease or regulate foreign trade. . To decide what kinds of goods and how much of each, should come into the country. . To protect the producers within the country from foreign competition.

Why had the Indian government put barriers to foreign trade and foreign investments after independence? -SST 10th

Description : Why had the Indian government put barriers to foreign trade and foreign investments after independence? -SST 10th

Last Answer : Indian government has put barriers to foreign trade and foreign investments after independence because: . It wanted to protect the producer within the country from foreign competition. . As the ... . . Indian allowed imports of only essential items such as machinery fertilizers, petroleum, etc.

‘Barriers on foreign trade and foreign investment were removed to a large extent in India since 1991.’ -SST 10th

Description : ‘Barriers on foreign trade and foreign investment were removed to a large extent in India since 1991.’ -SST 10th

Last Answer : Removal of barriers on foreign trade and foreign investment: . Barriers on foreign trade and foreign investment were partially removed. . Goods could be improved and exported easily. . Foreign ... and offices here. . Opportunities for Indian producers to compete with producers around the globe.

Why had the Indian government put barriers to foreign trade and foreign investments after independence ? -SST 10th

Description : Why had the Indian government put barriers to foreign trade and foreign investments after independence ? -SST 10th

Last Answer : 1. The Indian economy was instable and weak after the British left India, and it was important to allow the economy to develop and flourish itself in order to cope up with the high ... from producers and companies abroad were certainly not suitable to India's situation at the time of independence.

Barriers to foreign trade and foreign investment were removed to a large extent in India since 1991'. Justify the statement. -SST 10th

Description : Barriers to foreign trade and foreign investment were removed to a large extent in India since 1991'. Justify the statement. -SST 10th

Last Answer : 1. The government decided to remove the barriers on foreign trade and foreign investment around 1991 as it was realized that the time had come for Indian producers to compete with producers around ... as they would have to improve their quality of service in comparison to the foreign competition.

what ate contour barriers -SST 10th

Description : what ate contour barriers -SST 10th

Last Answer : Contour barriers are contour strips which intercept downslope flowing water and soil particles. These barriers slow down the water movement and reduce its erosive force. They also filter out and trap many of the suspended soil particles, keeping them from being washed out of the field.

Why had the Indian Government put barriers to foreign trade and foreign investment after independence ? State any one reason. -SST 10th

Description : Why had the Indian Government put barriers to foreign trade and foreign investment after independence ? State any one reason. -SST 10th

Last Answer : Indian Government put barriers after independence because they wanted to avoid foreign competition for the domestic producers.

Why had Indian government put barriers to foreign trade and foreign investment after independence ? Explain. -SST 10th

Description : Why had Indian government put barriers to foreign trade and foreign investment after independence ? Explain. -SST 10th

Last Answer : 1. The Indian government after independence had put barriers to foreign trade and investment in order to protect the domestic producers of goods and services from the foreign competition. 2 ... by the government for only certain essential items such as machinery, fertilizers, petroleum etc.

What is a trade barrier ? Why did the Indian Government put up trade barriers after Independence ? Explain. -SST 10th

Description : What is a trade barrier ? Why did the Indian Government put up trade barriers after Independence ? Explain. -SST 10th

Last Answer : Trade barrier refers to the tax put on import by the government to discourage imports. Indian government put trade barriers because: 1. Industries were just coming up in the 1950s and ... put to protect the domestic producers from such competition. Imports of only essential goods were encouraged.

In which year did the government decide to remove barriers on foreign trade and investment in India ? -SST 10th

Description : In which year did the government decide to remove barriers on foreign trade and investment in India ? -SST 10th

Last Answer : The government decided to remove barriers on foreign trade and investment and introduce a new series of economic reforms in India in the year 1991.

what were the reasons for putting barriers to foreign trade and foreign investment by the Indian government ? -SST 10th

Description : what were the reasons for putting barriers to foreign trade and foreign investment by the Indian government ? -SST 10th

Last Answer : Government of India initiated slew of measures to put barrier on foreign trade and investment owing to following reasons: To safeguard the domestic producers from foreign competition. Ideological ... early 1990s, wherein India didn't have adequate foreign reserve to pay for the imports.

Why did India put barriers on foreign trade and investment after independence? -SST 10th

Description : Why did India put barriers on foreign trade and investment after independence? -SST 10th

Last Answer : Soon after independence India put barriers on foreign trade and independent to create a large industrial base which helped in increasing the industrial production. Policies were changed in 1991 ... (b) Reduce the problems like unemployment, poverty, inflation etc. and support industrialisation.

Paul Bernard suggested that there were several barriers to economic growth in Vietnam. Name them. -SST 10th

Description : Paul Bernard suggested that there were several barriers to economic growth in Vietnam. Name them. -SST 10th

Last Answer : (i) High population levels (ii) low agricultural productivity (iii) extensive indebtedness amongst the peasants.

For which purpose can government use trade barriers? -SST 10th

Description : For which purpose can government use trade barriers? -SST 10th

Last Answer : Government can use trade barriers to increase or decrease (regulate) foreign trade and to decide what kinds of goods and how much of each, should come into the country.

The Indian government removed barriers on foreign trade and foreign investment to a large extent. What does this mean? -SST 10th

Description : The Indian government removed barriers on foreign trade and foreign investment to a large extent. What does this mean? -SST 10th

Last Answer : This means that goods could be imported and exported easily and also foreign companies could set up factories and offices here.

Explain how the developing countries which are members of the WTO suffer due to trade barriers. -SST 10th

Description : Explain how the developing countries which are members of the WTO suffer due to trade barriers. -SST 10th

Last Answer : The developing countries suffer due to trade barriers. WTO is supposed to allow free trade for all in practice. But the developed countries have unfairly retained trade barriers. (i) ... asking governments of developing countries to stop supporting their farmers, but they are doing it themselves

Describe the various barriers to the economic growth in Vietnam. -SST 10th

Description : Describe the various barriers to the economic growth in Vietnam. -SST 10th

Last Answer : (i) High population growth. (ii) Low agricultural productivity. (iii) Extensive indebtedness amongst the peasants. (iv) Moreover, increasing unemployment and lack of industrialization led to increased landlordism and declining standard of living.

Why are caste barriers breaking down in India? -SST 10th

Description : Why are caste barriers breaking down in India? -SST 10th

Last Answer : Caste barriers are breaking down in India due to the following reasons: (i) With the economic development, large scale urbanisation, growth of literacy and education, occupational mobility and ... discrimination and laid the foundations of policies to reserve the injustices of the caste system.

In which year, the government started to remove barriers on foreign trade and foreign investment. -SST 10th

Description : In which year, the government started to remove barriers on foreign trade and foreign investment. -SST 10th

Last Answer : In 1991 ,the government started to remove barriers on foreign trade and foreign investment.