The experiment that simulated conditions thought to be present on the early Earth:
Correct answer: D. Miller-Urey experiment.
- A. Hershey Chase experiment.
- B. Geiger Marsden experiment.
- C. Schiehallion experiment.
- D. Miller-Urey experiment.
Explanation
The correct answer is the Miller-Urey experiment, which was designed to mimic the early Earth's atmosphere using a mixture of gases and electrical sparks. The experiment demonstrated that organic compounds, such as amino acids, could form under these conditions, supporting hypotheses about the origins of life on Earth.The other options are incorrect because they focus on different scientific inquiries: the Hershey-Chase experiment determined the nature of genetic material, the Geiger-Marsden experiment explored atomic structure, and the Schiehallion experiment measured gravitational forces to estimate Earth's mass.
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: