Theory of evolution through natural selection was given by

Theory of evolution through natural selection was given by
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 Ans. C.Darwin and A.R.Wallace (1858)
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Assertion :- Branching descent and Natural selection are the two key concepits of Darwinian theory of evolution. Reason :- Darwinism is able to explai

Description : Assertion :- Branching descent and Natural selection are the two key concepits of Darwinian theory of evolution. Reason :- Darwinism is able to explai

Last Answer : Assertion :- Branching descent and Natural selection are the two key concepits of Darwinian theory of ... D. If both Assertion & Reason are false.

Which is part of the theory of evolution by natural selection?

Description : Which is part of the theory of evolution by natural selection?

Last Answer : Animals that survive cannot pass along their adaptation

Which of the following is not a part of the Darwin's theory of evolution? (1) Natural selection (2) Struggle for existence (3) Survival of the fittest (4) Inheritance of acquired characters

Description : Which of the following is not a part of the Darwin's theory of evolution? (1) Natural selection (2) Struggle for existence (3) Survival of the fittest (4) Inheritance of acquired characters

Last Answer : (4) Inheritance of acquired characters Explanation: The inheritance of acquired characteristics is a hypothesis that physiological changes acquired over the life of an organism such as the ... theory of adaptation equated with the evolutionary theory of French naturalist Jean-Baptiste Lamarck.'

Genetic Algorithm are a part of A . Evolutionary Computing B. inspired by Darwin's theory about evolution - "survival of the fittest" C. are adaptive heuristic search algorithm based on the evolutionary ideas of natural selection and genetics D . All of the above

Description : Genetic Algorithm are a part of A . Evolutionary Computing B. inspired by Darwin's theory about evolution - "survival of the fittest" C. are adaptive heuristic search algorithm based on the evolutionary ideas of natural selection and genetics D . All of the above

Last Answer : D . All of the above

Which of the following is not a part of the Darwin’s theory of evolution? (1) Natural selection (2) Struggle for existence (3) Survival of the fittest (4) Inheritance of acquired characters

Description : Which of the following is not a part of the Darwin’s theory of evolution? (1) Natural selection (2) Struggle for existence (3) Survival of the fittest (4) Inheritance of acquired characters

Last Answer : Inheritance of acquired characters

Evolution of different species in a given area starting from a point and spreading to other geographical areas is known as (1) Divergent evolution (2) Adaptive radiation (3) Natural selection (4) Migration

Description : Evolution of different species in a given area starting from a point and spreading to other geographical areas is known as (1) Divergent evolution (2) Adaptive radiation (3) Natural selection (4) Migration

Last Answer : Adaptive radiation

Can adaptation and natural selection be considered acts separate and distinct from the process of evolution?

Description : Can adaptation and natural selection be considered acts separate and distinct from the process of evolution?

Last Answer : answer: to what end? An individual's adaptation has either a positive or neutral effect on evolution, by either allowing it to breed more that it otherwise would without the adaptation, or ... that adaptation to sufficiently alter the species' population, that is the very definition of evolution.

Assertion: Population ecology is a link of ecology to population genetics and evolution. Reason: Natural selection operates at population level to evo

Description : Assertion: Population ecology is a link of ecology to population genetics and evolution. Reason: Natural selection operates at population level to evo

Last Answer : Assertion: Population ecology is a link of ecology to population genetics and evolution. Reason: Natural ... and Reason are false, then mark (4).

What's the difference between evolution and natural selection?

Description : What's the difference between evolution and natural selection?

Last Answer : Evolution simply means change occurring over time, especially a gradual change. You can, for example, speak of an evolution in architectural styles, or in music.The evolution that biologists talk about is ... is a process of slow change in a group of organisms, natural selection is the means by

How is natural selection related to evolution?

Description : How is natural selection related to evolution?

Last Answer : Natural selection is the driving force for evolution. Evolution was not first proposed by Charles Darwin. There had been many observations found pointing to the idea long before Charles Darwin. His ... each species. Second, there must be a high enough Death Rate to prevent the variations wh

The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge, is called(a) non-random evolution (b) adaptive radiation (c) natural selection (d) convergent evolution.

Description : The process by which organisms with different evolutionary history evolve similar phenotypic adaptations in response to a common environmental challenge, is called (a) non-random evolution (b) adaptive radiation (c) natural selection (d) convergent evolution.

Last Answer : (d) convergent evolution

Flippers of penguins and dolphins are examples of (a) adaptive radiation (b) convergent evolution (c) industrial melanism (d) natural selection.

Description : Flippers of penguins and dolphins are examples of (a) adaptive radiation (b) convergent evolution (c) industrial melanism (d) natural selection.

Last Answer : evolution

Which one of the following sequences was proposed by Darwin and Wallace for organic evolution? (a) Overproduction, variations, constancy of population size, natural selection (b) Variations, constancy of population size, overproduction, natural selection (c) Overproduction, constancy of population size, variations, natural selection (d) Variations, natural selection, overproduction, constancy of population size

Description : Which one of the following sequences was proposed by Darwin and Wallace for organic evolution? (a) Overproduction, variations, constancy of population size, natural selection (b) ... variations, natural selection (d) Variations, natural selection, overproduction, constancy of population size

Last Answer : (b) Sea-horse

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

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

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

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

Condition #2 of Darwin's Theory of Natural Selection by Descent with Modification states?

Description : Condition #2 of Darwin's Theory of Natural Selection by Descent with Modification states?

Last Answer : Most of the differences found within a species are passed down from parents to their offspring.

Condition #1 of Darwin's Theory of Natural Selection by Descent with Modification states?

Description : Condition #1 of Darwin's Theory of Natural Selection by Descent with Modification states?

Last Answer : Individuals within a population have differences.

What’s is the theory of natural selection?

Description : What’s is the theory of natural selection?

Last Answer : The non-random survival of randomly varying replicators. According to Richard Dawkins.

Who propounded the theory of natural selection? (1) Mendal (2) Lamark (3) Darwin (4) De Vries

Description : Who propounded the theory of natural selection? (1) Mendal (2) Lamark (3) Darwin (4) De Vries

Last Answer : (3) Darwin Explanation: Natural selection is Darwin's most famous theory that was formulated in 1859.

"Two different species cannot occupy the same nich for long" is a statement of the: a) Hardy-Weinberg Law b) Darwin's Theory of Natural Selection c) Competitive Exclusion Principle d) Einstein's Theory of Relativity

Description : "Two different species cannot occupy the same nich for long" is a statement of the: a) Hardy-Weinberg Law b) Darwin's Theory of Natural Selection c) Competitive Exclusion Principle d) Einstein's Theory of Relativity

Last Answer : ANSWER: C -- COMPETITIVE EXCLUSION PRINCIPLE

Progeny selection is also known as

Description : Progeny selection is also known as

Last Answer : Ans. Ear to row method of selection

Clonal selection mostly used in the crop

Description : Clonal selection mostly used in the crop

Last Answer : Ans. Ginger

A method does not provide opportunity to practice selection for superior plant till F5 generations

Description : A method does not provide opportunity to practice selection for superior plant till F5 generations

Last Answer : Ans. Single seed descent method

Most commonly used method for selection from segregation generations of crosses in self pollinated crops

Description : Most commonly used method for selection from segregation generations of crosses in self pollinated crops

Last Answer : Ans. Pedigree method

Breeding refers to selection procedure in which the segregating population of self pollinated species is grown without selections

Description : Breeding refers to selection procedure in which the segregating population of self pollinated species is grown without selections

Last Answer : Ans. Bulk

The oldest selection method of crop improvement

Description : The oldest selection method of crop improvement

Last Answer : Ans. Mass selection

Mass selection is always based on

Description : Mass selection is always based on

Last Answer : Ans. Phenotype

Pulsation theory was given by

Description : Pulsation theory was given by

Last Answer : Ans. J.C. Bose (1923)

Mass flow or pressure flow theory was given by

Description : Mass flow or pressure flow theory was given by

Last Answer : Ans. Godlewski (1884)

Cell theory was given by

Description : Cell theory was given by

Last Answer : Ans. M.J. Schleiden and T.Schwann (1939)

Analogous structures are a result of (a) shared ancestry (b) stabilising selection (c) divergent evolution (d) convergent evolution

Description : Analogous structures are a result of (a) shared ancestry (b) stabilising selection (c) divergent evolution (d) convergent evolution

Last Answer : (d) convergent evolution.

Which of the following(s) is/are found in Genetic Algorithms? (i) evolution (ii) selection (iii) reproduction (iv) mutation (a) i & ii only (b) i, ii & iii only (c) ii, iii & iv only

Description : Which of the following(s) is/are found in Genetic Algorithms? (i) evolution (ii) selection (iii) reproduction (iv) mutation (a) i & ii only (b) i, ii & iii only (c) ii, iii & iv only

Last Answer : (a) i & ii only

Mutation theory to explain mechanism of evolution was given by Hugo de Vries and he experimented on the :

Description : Mutation theory to explain mechanism of evolution was given by Hugo de Vries and he experimented on the :

Last Answer : Mutation theory to explain mechanism of evolution was given by Hugo de Vries and he experimented on ... Fruit fly C. China rose D. Evening primerose

A small number of finches live in a protected bird area. They are given as much food as they need and have plenty of space. Why would natural selection not occur in this population?

Description : A small number of finches live in a protected bird area. They are given as much food as they need and have plenty of space. Why would natural selection not occur in this population?

Last Answer : There is no need for it to occur. Only if the environmentchanges and less food is found would there be a change. Theenvironment selects the birds that do the best under the newconditions and the others will die.

What human attributes were necessary to make it through natural selection?

Description : What human attributes were necessary to make it through natural selection?

Last Answer : Cute and stupid seems to be pro-survival. Lord knows there’s no shortage of them.

Population theory was proposed by

Description : Population theory was proposed by

Last Answer : Ans. Malthus

The most accepted theory of water absorption

Description : The most accepted theory of water absorption

Last Answer : Ans. Transpiration pull theory

Chromosomal theory of heredity was proposed by

Description : Chromosomal theory of heredity was proposed by

Last Answer : Ans. W. Sutton (1902)

Who developed the theory of acquired character?

Description : Who developed the theory of acquired character?

Last Answer : Ans. Lamarck

The accepted theory of Mendal was

Description : The accepted theory of Mendal was

Last Answer : Ans. Law of Segregation

Who gave the chromosomal theory of Inheritance?

Description : Who gave the chromosomal theory of Inheritance?

Last Answer : Ans. Sutton and Boveri

Banal question: Is there a scientific theory in which the evolution of human beings and another kind of organism that have a common source means the same thing as when an organism evolves from humans?

Description : Banal question: Is there a scientific theory in which the evolution of human beings and another kind of organism that have a common source means the same thing as when an organism evolves from humans?

Last Answer : As far as I know human beings and all other organisms do share a common source and evolution is a continuing process for all organisms, including man. That’s what the theory of evolution explains.

Is the theory of evolution falsifiable?

Description : Is the theory of evolution falsifiable?

Last Answer : Yes. All it would take is one example (thoroughly vetted of course) to debunk the Theory of Evolution. So far no known life form in the entire known history of life has done so. This is why the Theory of Evolution is a fact.

Do you accept that the theory of evolution is a fact?

Description : Do you accept that the theory of evolution is a fact?

Last Answer : Yes. Ever since we had a space program that proved there were no turtles holding up the earth.

Has the theory of evolution been proven?

Description : Has the theory of evolution been proven?

Last Answer : answer:Strictly, no. However in science a hypothesis does not earn the title of theory' until it is supported by a weight of evidence large enough that it would take decades of work and a ... That small margin of error is where it contradicts quantum mechanics, and is where it requires refinement.

Assuming the that the theory of evolution is true, does human intelligence work to slow down our evolution comparatively?

Description : Assuming the that the theory of evolution is true, does human intelligence work to slow down our evolution comparatively?

Last Answer : answer:In those cases, the ability to make tools would probably allow us to adapt to many more environments, thereby allowing more children to happen. As far as diseases, a lot of the ones that kill us ... has won a place in the next generation and I have not.) This would seem to be detrimental.

When speaking of evolution, why do some people protest that it is "only a theory"?

Description : When speaking of evolution, why do some people protest that it is "only a theory"?

Last Answer : You’d be surprised what they’ll deny. The Vatican just sponsored a conference on Geocentrism!!! ignorance is an incredible thing.

Darwin's Theory of Evolution and humans(details)?

Description : Darwin's Theory of Evolution and humans(details)?

Last Answer : Devolving is still a process of evolving.

Why is Creation Science baned from schools and Evolution theory is tought as the only truth of origin? Why the bias?

Description : Why is Creation Science baned from schools and Evolution theory is tought as the only truth of origin? Why the bias?

Last Answer : Because creationism isn’t a science.

Is it even possible that the theory of evolution will one day be proved wrong?

Description : Is it even possible that the theory of evolution will one day be proved wrong?

Last Answer : Let me first say that the theory of Evolution has very little to do with the origins of life, and much more to do with what happened after that. Like all scientific theories, it ... Impossible? No - the right evidence could even disprove the theories of Gravity, Relativity, and Thermodynamics.