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.'
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
Description : Which of the following is not a part of Darwinism? A. Over production (Answer) B. Natural selection C. Inheritance for acquired characters D. Competition for survival E. None of these
Last Answer : A. Over production (Answer)
Description : Which of the following can be said as the “Theory of Darwin”? (a) Survival of the fittest and struggle for existence (b) Weak and strong always maintain a fixed proportion (c) different species do not arise by genetic mutaion (d) None of these
Last Answer : Ans:(a)
Description : Darwin's theory of pangenesis shows similarity with theory of inheritance of acquired characters then what shall be correct according to it? (a) Useful organs becomes strong and developed while useless ... organs is due to will power. (d) There should be some physical basis of inheritance.
Last Answer : There should be some physical basis of inheritance
Description : Struggle for existence and survival of fittest are related to `:`
Last Answer : Struggle for existence and survival of fittest are related to `:` A. Wallace B. Drawin C. Lamarck D.
Description : How does the survival of the fittest relate to the theory of evolution?
Last Answer : People often think of evolution as what they call survival of the fittest. However, that means a fight among members of a species. This is not what is really meant. The 'fight' is with the ... surviving what the environment throws at it, it will survive. Other species might not and will die out.
Description : The phrase 'survival of the fittest' as a way of describing the mechanism of natural selection was coined by —
Last Answer : Herbert Spencer
Description : The Theory of Inheritance of Acquired Characters for the origin of species was proposed by: (a) Jean Lamark (b) J.B.S. Haldane (c) August Weismann (d) Harold Urey
Description : The theory of inheritance of acquired characters was propounded by - (1) Charles Darwin (2) Gregor Mendel (3) J. B. Lamarck (4) Weismann
Last Answer : (3) J. B. Lamarck Explanation: Lamarckism (or Lamarckian inheritance) is the hypothesis that an organism can pass on characteristics that it has acquired through use or disuse during its lifetime to its offspring.
Description : The theory of inheritance of acquired characters are proposed by a. J.B. Lamarck b. Charles Darwin c. Gregor Mendel d. Hugo De vries
Last Answer : b. Charles Darwin
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.
Description : Condition #1 of Darwin's Theory of Natural Selection by Descent with Modification states?
Last Answer : Individuals within a population have differences.
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
Description : In the case of peppered moth (Biston betularia) the black-coloured form became dominant over the light-coloured form in England during industrial revolution. This is an example of (a) ... acquired due to the darker environment (d) natural selection whereby the darker forms were selected.
Last Answer : (d) natural selection whereby the darker forms were selected.
Description : In evolutionary theory what is meant by survival of the fittest?
Last Answer : It means - usually the strongest, fastest, or best climber willsurvive over similar animals that are weaker. If an animal is fast,strong or a good climber - it has a better chance of evadingpredators.
Description : Struggle for survival and existence is called a). Critical period b). Competition c). Dormancy d). Persistence
Last Answer : b). Competition
Description : Which is part of the theory of evolution by natural selection?
Last Answer : Animals that survive cannot pass along their adaptation
Description : Darwin's Theory of Evolution and humans(details)?
Last Answer : Devolving is still a process of evolving.
Description : Define ‘evolution’. Describe Darwin’s theory of evolution. -Biology
Last Answer : Evolution is the sequence of gradual changes which take place in the primitive organisms over millions of years and new species are produced. Since, the evolution is of the living organisms, so ... favourable variations are accumulated over a long time period leading to the origin of a new species.
Description : Why does religion oppose Darwin's theory of evolution?
Last Answer : What is the answer ?
Description : Why is Darwin's theory of evolution important?
Last Answer : Many of its advocates zealously consider Darwin's theory as fact, and they may be a little overly enthused. The theory may prove, as it has so far, difficult to topple, or it may come ... are, theoretically and ideally, never completely at odds. This is true because science properly done can ne
Description : According to Darwin's Theory of Evolution, long necks in giraffes - (1) arose because of constant attempt to reach leaves on tall trees, generation after generation (2) do not give them any ... those with long necks survive (4) is a result of the special weather prevalent in African Savannah
Last Answer : (1) arose because of constant attempt to reach leaves on tall trees, generation after generation Explanation: Darwin was the first to propose that long necks evolved in giraffes because they ... -legged animals with longer and longer necks would be capable of reaching higher leaves and vegetation.
Description : According to Darwin's Theory of Evolution, long necks in giraffes (1) arose because of constant attempt to reach leaves on tall trees, generation after generation (2) do not give them any special ... those with long necks survive (4) is a result of the special weather prevalent in African Savannah
Last Answer : arose because of constant attempt to reach leaves on tall trees, generation after generation
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.
Description : Theory of evolution through natural selection was given by
Last Answer : Ans. C.Darwin and A.R.Wallace (1858)
Description : As it purely pertains to science, what does, "Survival of the Fittest" mean?
Last Answer : Survival of the one who is best adapted to the environment it lives in. Example: Penguin vs Lion. Easy you might say, right? The lion has sharp teeth and claws, and is faster, stronger and smarter than ... ? But if you drop them both in the antarctic, the lion will die, and the penguin will survive.
Description : By whom the concept of survival of the fittest as advanced? -General Knowledge
Last Answer : The answer is 'Herbert Spencer'
Last Answer : answer:
Description : Which scientist gave the initial idea of survival of the fittest :
Last Answer : Which scientist gave the initial idea of survival of the fittest : A. Wallace B. Spencer C. Darwin D. Mendel
Description : What does Darwin mean by survival of the fittest?
Last Answer : It should be noted that it wasn't Darwin who coined the phrase "survival of the fittest", and that biologists do not generally use the phrase, as it is an inaccurate description of ... in the population gene pool. Alleles that affect their own reproduction negatively will decrease their frequency.
Description : 'Survival of the fittest' was coined by – (1) Darwin (2) Lamarck (3) Mendel (4) Weismarm
Last Answer : (1) Darwin Explanation: The 'survival of the fittest' quotation is attributed to Charles Darwin. He said, "It is not the strongest or the most intelligent who will survive but those who can best ... after reading Charles Darwin's On the Origin of Species - in his Principles of Biology (1864).
Description : The concept of ‘survival of the fittest’ was first advocated by - (1) Oparin (2) Darwin (3) Spencer (4) Haeckel
Last Answer : (2) Darwin Explanation: "Survival of the fittest" is a phrase originating in evolutionary theory, as an alternative description of natural selection. The phrase is today commonly used in contexts that ... ), in which he drew parallels between his own economic theories and Darwin's biological ones.
Description : Who proposed the adage "Survival of the fittest"? (1) Darwin (2) William (3) Huxley (4) Lamarck
Last Answer : (1) Darwin Explanation: Charlse Darwin (1809-1882) was British naturalist scientist. After studying animal life in South Seas, he wrote The Origin of Species' on the theory of evolution. In The Descent of Man' he relates how man is descended from animal-: like ancestors.
Description : Who supported the principle of "survival of the fittest"?
Last Answer : The Fascist
Description : Who proposed the adage “Survival of the fittest” ? (1) Darwin (2) William (3) Huxley (4) Lamarck
Last Answer : Darwin
Description : The concept of ‘survival of the fittest’ was first advocated by (1) Oparin (2) Darwin (3) Spencer (4) Haeckel
Description : Johann Gregor Mendel is famous for propounding - (1) Theory of mutation (2) Laws of heredity (3) Cell theory (4) Theory of acquired characters
Last Answer : (2) Laws of heredity Explanation: The Laws of Heredity are few; their implications for life are vast. The simplest genetic characteristics are those whose presence depends on the genotype ... about the way certain characteristics are transmitted from one generation to another in an organism.
Description : Johann Gregor Mendel is famous for propounding (1) Theory of mutation (2) Laws of heredity (3) Cell theory (4) Theory of acquired characters
Last Answer : Laws of heredity
Description : $ Schleiden and Schwann formulated the theory of inheritance of characters. ! The non living matter also follows the laws of inheritances.
Last Answer : $ Schleiden and Schwann formulated the theory of inheritance of characters. ! The non living matter also follows ... D. If both As and R are wrong.
Description : Assertion (A) `:` Natural selection is the outcome of difference in survival and reproduction among individuals that show variation in one or more tra
Last Answer : Assertion (A) `:` Natural selection is the outcome of difference in survival and reproduction among ... If both the assertion and reason are false.
Description : From the moment conception takes place human life is a struggle for survival, do you agree?
Last Answer : Of course it’s a struggle for survival. You are born to die.
Description : How are the theme of survival and the power struggle between the weak and the strong highlighted on page 60?
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.
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).
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
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
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