Which theory tells about adaptation?
Correct answer: A. Darwin's theory of natural selection.
- A. Darwin's theory of natural selection.
- B. Lamarck's theory of inheritance of acquired characteristics.
- C. Hardy-Weinberg principle
- D. None of these options are correct
Explanation
Darwin's theory of natural selection is the correct answer because it describes how species adapt to their environments over time through the process of natural selection. This involves the differential survival and reproduction of individuals based on their traits, leading to populations that are better suited to their environments.Lamarck's theory, in contrast, focuses on the inheritance of acquired traits, which is not supported by modern genetics. The Hardy-Weinberg principle addresses genetic stability rather than adaptation. Therefore, the correct choice is Darwin's theory of natural selection.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
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.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Evolution questions
Primordial soup is a set of hypothetical conditions on ancient earth first proposed by:
If two species have similar proteins and genes it means:
Which of the following would best determine the fitness of an organism?
If two species have similar proteins and genes it means:
Choose the correct option.
Which organism would be considered the most biologically fit?