| ⇦ | 
| ⇨ |
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.
Related Questions: - Compensation point is
- The release of pancreatic juice from the pancreas in a mammal is stimulated by
- Tonoplast is the membrane surrounding the
- What is not true for genetic code?
- The pulling strength of community waste water is usually characterized by its
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
- Compensation point is
- The release of pancreatic juice from the pancreas in a mammal is stimulated by
- Tonoplast is the membrane surrounding the
- What is not true for genetic code?
- The pulling strength of community waste water is usually characterized by its
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply