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Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for
[1998]
- a)Intraspecific variations
- b)Intraspecific competition
- c)Interspecific competition
- d)Origin of Species by natural selection
Correct answer is option 'D'. Can you explain this answer?
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Diversity in the type of beaks of finches adapted to different feeding...
Nature select those set of characters that are best adapted to the environment. This has resulted in the great diversity seen in the population of finches.
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Diversity in the type of beaks of finches adapted to different feeding...
The correct answer is option D) Origin of Species by natural selection.
Explanation:
- Darwin's observation of the diversity in the type of beaks of finches on the Galapagos Islands provided evidence for the origin of species by natural selection.
- The Galapagos Islands are a group of volcanic islands located in the Pacific Ocean. Each island has unique environmental conditions, including variations in food availability.
- Darwin noticed that the finches on different islands had different beak shapes and sizes, which seemed to be adapted to the specific food sources available on each island.
- For example, some finches had long, slender beaks, which were well-suited for probing into flowers to extract nectar. Other finches had short, stout beaks, which were better for cracking open seeds or nuts.
- The variations in beak shape and size among the finches were a result of natural selection. In each environment, the finches with beaks that were best suited for the available food sources had a higher chance of survival and reproduction.
- Over time, this led to the accumulation of individuals with favorable traits, resulting in the formation of new species.
- This observation supported Darwin's theory of natural selection, which states that individuals with advantageous traits are more likely to survive and reproduce, passing on their traits to future generations.
- The diversity in beak types among the finches also provided evidence for the process of adaptive radiation, where a single ancestral species gives rise to multiple new species that are adapted to different ecological niches.
- Therefore, the observation of diversity in the type of beaks of finches on the Galapagos Islands supports the idea that species can change over time through natural selection, leading to the origin of new species.
Explanation:
- Darwin's observation of the diversity in the type of beaks of finches on the Galapagos Islands provided evidence for the origin of species by natural selection.
- The Galapagos Islands are a group of volcanic islands located in the Pacific Ocean. Each island has unique environmental conditions, including variations in food availability.
- Darwin noticed that the finches on different islands had different beak shapes and sizes, which seemed to be adapted to the specific food sources available on each island.
- For example, some finches had long, slender beaks, which were well-suited for probing into flowers to extract nectar. Other finches had short, stout beaks, which were better for cracking open seeds or nuts.
- The variations in beak shape and size among the finches were a result of natural selection. In each environment, the finches with beaks that were best suited for the available food sources had a higher chance of survival and reproduction.
- Over time, this led to the accumulation of individuals with favorable traits, resulting in the formation of new species.
- This observation supported Darwin's theory of natural selection, which states that individuals with advantageous traits are more likely to survive and reproduce, passing on their traits to future generations.
- The diversity in beak types among the finches also provided evidence for the process of adaptive radiation, where a single ancestral species gives rise to multiple new species that are adapted to different ecological niches.
- Therefore, the observation of diversity in the type of beaks of finches on the Galapagos Islands supports the idea that species can change over time through natural selection, leading to the origin of new species.
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Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for[1998]a)Intraspecific variationsb)Intraspecific competitionc)Interspecific competitiond)Origin of Species by natural selectionCorrect answer is option 'D'. Can you explain this answer?
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Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for[1998]a)Intraspecific variationsb)Intraspecific competitionc)Interspecific competitiond)Origin of Species by natural selectionCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for[1998]a)Intraspecific variationsb)Intraspecific competitionc)Interspecific competitiond)Origin of Species by natural selectionCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for[1998]a)Intraspecific variationsb)Intraspecific competitionc)Interspecific competitiond)Origin of Species by natural selectionCorrect answer is option 'D'. Can you explain this answer?.
Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for[1998]a)Intraspecific variationsb)Intraspecific competitionc)Interspecific competitiond)Origin of Species by natural selectionCorrect answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for[1998]a)Intraspecific variationsb)Intraspecific competitionc)Interspecific competitiond)Origin of Species by natural selectionCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Diversity in the type of beaks of finches adapted to different feeding habits on the Galapagos Islands, as observed by Darwin, provides evidence for[1998]a)Intraspecific variationsb)Intraspecific competitionc)Interspecific competitiond)Origin of Species by natural selectionCorrect answer is option 'D'. Can you explain this answer?.
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