The correct option is C Strasburger
Strasburger
Strasburger discovered fertilisation in flowering plants in the year 1884.
Robert Brown
Robert Brown discovered the cell nucleus in the year 1831.
Lamarck
Lamarck gave the theory of use and disuse in evolution. According to him, organisms can pass the physical characteristics that they acquired through use or disuse during their lifetime to its offspring .
Darwin
Darwin gave the theory of natural selection for evolution. According to him, organisms better adapted to their environment tend to survive and reproduce more than those organisms less adapted to their environment.
Final answer
(A) Strasburger