What is spallanzani's hypothesis?

Answer 1

Spallanzani discovered that the theory of spontaneous generation was incorrect; boiling water is a better sterilizer than hot air; and some microorganisms can live for days in a vacuum before dying...

Answer 2

The theory for spontaneous generation refers to the idea that life can produced from nonliving things. Lazzaro Spallanzani proposed in his experiement that air was necessary for spontaneous generation.

Answer 3

Italian physiologist who made important contributions to the experimental study of bodily functions and animal reproduction. His investigations into the development of microscopic life in nutrient culture solutions paved the way for the research of Louis Pasteur.

Spallanzani was the son of a distinguished lawyer. He attended the Jesuit college at Reggio, where he received a sound education in the classics and philosophy.

Answer 4

His experiment was to boil gravy in two flasks. One flask was sealed, another was left open. The one that was left open was teeming with microorganisms while the sealed one had no microorganisms. The only problem was that this experiment did not include the "vital force" or air.

Answer 5

Spallanzani's hypothesis proposed in the late 1700s suggested that organisms arise only from other living organisms, challenging the theory of spontaneous generation. His experiments with boiling and sealing broth in flasks aimed to disprove the idea that living organisms could spontaneously generate from non-living matter.

Answer 6

that the theory of spontaneous generation was wrong

Answer 7

Spallanzani's experiment showed that microbes are found in the air not the water. Spallanzani's hypothesis was correct because microbes are found in air.

Answer 8

to smell asses in diffirent ways