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Match List I with List II and choose the correct answer from the given options.

List-IList-II
A. Gregor Mendel1. Role of earthworms in soil fertility
B. Harold C. Urey2. University of Vienna
C. Charles Darwin3. Origin of organic molecules on earth
D. Dmitri-I-Mendeleev4. Periodic table

  • A.A-3, B-4, C-2, D-1
  • B.A-2, B-3, C-1, D-4
  • C.A-1, B-2, C-3, D-4
  • D.A-4, B-3, C-2, D-1

Answer: B

The correct matching is A-2, B-3, C-1, D-4.

  • Gregor Mendel studied science at the University of Vienna before his pea experiments at Brno.
  • Harold C. Urey, with Stanley Miller, carried out the 1953 experiment on the origin of organic molecules on the early earth.
  • Charles Darwin's last book (1881) was on the role of earthworms in forming soil.
  • Dmitri Mendeleev published the periodic table in 1869.

Mendeleev and the periodic table is the easy anchor, and Urey with the origin of life excludes the remaining options.

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