Which of the following theories representing Lamarckian theory of evolution is false?
Correct answer: B. Theory of genetic changes
- A. Inheritance of acquired characterstics
- B. Theory of genetic changes
- C. Both A and B
- D. None of these
Explanation
Lamarck did not propose the theory of genetic changes. However, Lamarck proposed theory of acquired characteristics. According to which the adaptive changes in organism throughout his life time can be passed on to next generation.
Last updated
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.
Practise Evolution
814 free Evolution MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
Related questions
A change in the frequency of alleles that occurs by chance is called:
A gas absent during the pre-biotic environment was:
A gene pool is disturbed by which of the following?
A group of interbreeding individuals
A group of interbreeding individuals belonging to a particular species and sharing a common geographic area is called: