Target Exam

CUET

Subject

Biology

Chapter

Evolution

Question:

Read the following passage carefully and answer the given questions.

Theory of Evolution

The evolution of life is a gradual process through which simple organisms are transformed into complex life forms over billions of years. It involves genetic changes, adaptation to the environment, and the emergence of diversity in species. Fossil records provide evidence of extinct life forms and transitional stages. Evolution is influenced by factors such as mutation, genetic recombination, and environmental pressure, shaping the biodiversity we see today. Charles Darwin and Alfred Russel Wallace were pioneering naturalists who developed the theory of evolution by natural selection.

Alfred Russel Wallace, a naturalist, arrived at conclusions similar to Darwin while working in:

Options:

Galapagos island

Malay archipelago

Amazon rainforest

Australian outback

Correct Answer:

Malay archipelago

Explanation:

The correct answer is Option (2) – Malay archipelago

Alfred Wallace, a naturalist who worked in Malay Archipelago had also come to similar conclusions around the same time. In due course of time, apparently new types of organisms are recognisable. All the existing life forms share similarities and share common ancestors. However, these ancestors were present at different periods in the history of earth (epochs, periods and eras). The geological history of earth closely correlates with the biological history of earth. A common permissible conclusion is that earth is very old, not thousand of years as was thought earlier but billions of years old.