AP BIOLOGY

EVOLUTION

THE ORIGIN OF LIFE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Who helped to disprove spontaneous generation and designed one of the first controlled experiments?
A
Louis Pasteur
B
Francesco Redi
Explanation: 

Detailed explanation-1: -The prize was claimed in 1864 by Louis Pasteur, as he published the results of an experiment he did to disproved spontaneous generation in these microscopic organisms.

Detailed explanation-2: -He did note that maggots were found on the exterior surface of the cloth that covered the jar. Redi successfully demonstrated that the maggots came from fly eggs and thereby helped to disprove spontaneous generation.

Detailed explanation-3: -Louis Pasteur is credited with conclusively disproving the theory of spontaneous generation with his famous swan-neck flask experiment. He subsequently proposed that “life only comes from life.”

Detailed explanation-4: -Francesco Redi (18 February 1626 – 1 March 1697) was an Italian physician, naturalist, biologist, and poet. He is referred to as the “founder of experimental biology", and as the “father of modern parasitology".

Detailed explanation-5: -In 1684, Redi published a book called Observations on living animals that are in living animals where he included drawings of over 100 parasites and the locations they were found. The theory of spontaneous generation states living organisms arose from nonliving material and was a widely accepted theory.

There is 1 question to complete.