Asked in Premeth Test 3 — The Cell, Evolution and Enzymes (5 March 2025) 2025

Darwin's theory mainly focuses on:

Correct answer: C. Arising of new species

  • A. Origin of life
  • B. Extinction of individual organs
  • C. Arising of new species
  • D. Formation of organisms

Explanation

Darwin's theory of evolution by natural selection primarily focuses on how new species arise through processes that increase the prevalence of advantageous traits within a population over time. These changes can eventually lead to the emergence of new species. The other options, such as the origin of life or the extinction of organisms, are not central to Darwin's theory. The formation of organisms is a topic explored by developmental biology, not evolutionary theory.

Written and checked by , contributorLast updated
Report an error

The more specific you are, the faster it gets fixed. A source beats an opinion.

Prefer email? [email protected]

About Darwinism

Darwinism explains evolution through inherited variation, competition for limited resources, survival and reproduction of better-adapted organisms, and natural selection over generations. It is distinguished from Lamarckism because Darwin's explanation depends on selection acting on existing heritable differences, not the inheritance of acquired characteristics.

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 Darwinism questions