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According to Darwin, The organic evolution is due to
Options
(a) Interspecific competition
(b) Competition within closely related species
(c) Reduced feeding efficiency in one species
(d) Intraspecific competition
Correct Answer:
Intraspecific competition
Explanation:
According to Darwin the organic evolution is due to intraspecific competition. Individuals of same species have variation in characteristics. Those characteristics which enable some to survive better in natural conditions (climate,food, physical factors etc.) would outbreed others that are less endowed to survive under such natural conditions. There will survive more and hence are selected by nature. He called it natural selection and implied it as a mechanism of evolution.
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- Dental formula of rabbit is
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- Phenetic classification is based on
- The eye defect in human beings called myopia is corrected by using
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Evolution
(132)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following fungi contains hallucinogens?
- Dental formula of rabbit is
- What is a function of villi?
- Phenetic classification is based on
- The eye defect in human beings called myopia is corrected by using
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Evolution (132)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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