Which of the following is known as adaptation of traits to better fill a niche?
Correct answer: C. Specializaion
- A. Polymorphism
- B. Gene linkage
- C. Specializaion
- D. Replication
Explanation
OPTION A: The existence of a single species in more than two morphological forms (individual types) is termed as polymorphism. OPTION B: The phenomenon of staying together of more than one gene on the same chromosome is called gene linkage. OPTION C: Specialization is the adaptation of an organ or part to serve a special function or to suit a particular way of life. Hence, C is the correct option. OPTION D: The act of replicating or copying something is known as replication.
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About Evolution
Evolution describes heritable change in populations over generations through variation, natural selection and adaptation. Lamarckism explains inheritance of acquired characteristics, while Darwinism explains selection of favourable inherited variations; these historical explanations must not be confused with the modern genetic account of evolutionary change.
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