0
His initial experiments, boiling broths within closed containers to prove that nothing grew within, was first to help disprove the theory of spontaneous generation. This led to a secondary discovery that micro-organisms were responsible for the spoiling of drinks like beer and wine. This lead to the process now known as pasteurization, which helped purify milk of most moulds and allowing it to keep for much longer.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
Describ Mendel's first set of experiments?
Mendel's first set of experiment is to study pea plants!
How did Oparin's hypothesis help Miller and Urey?
Miller and Urey set out to test a part of Oparin's hypothesis on the origin of life.
Can a falsifiable hypothesis be tested?
A falsifiable hypothesis is a hypothesis that must be set up so that it is possible to be proven false.
Is a hypothesis a tentative explanation?
A theory or a hypothesis.
Describe mendel's second set of experiments?
he drew a table and decided to count the number of plants with each trait that turned up he thought it might help him to explain his results
What do scientists perform after making a hypotheses?
They set out to test a hypothesis by using experiments and controls. They then adjust the experiments and run the tests again until they either prove or disprove it.
Describ Mendel's first set of experiments?
Mendel's first set of experiment is to study pea plants!
Why is a possible explanation for a set of observations called a hypothesis?
A hypothesis is your first guess at how something/ your experiment is going to turn out. If the results you get match your hypothesis you can declare that it provides evidence to suggest that your hypothesis is true.
Why would scientist change their hypothesis?
In the face of evidence. A Hypothesis is an idea about how something works or will work. Once a test is performed (normally an experiment or a set of observations) then the hypothesis might need to be "refined" or changed to explain the new data. Once a Hypothesis survives all the experiments that people can throw, by correctly predicting their outcomes, then it becomes the "Accepted Theory" for the problem.
Why would a scientist change their hypothesis?
In the face of evidence. A Hypothesis is an idea about how something works or will work. Once a test is performed (normally an experiment or a set of observations) then the hypothesis might need to be "refined" or changed to explain the new data. Once a Hypothesis survives all the experiments that people can throw, by correctly predicting their outcomes, then it becomes the "Accepted Theory" for the problem.
Why do scientists use experimenting as a method of research?
Experiments can be used to test a hypothesis. For example, an ecologist may set up an artificial environment in a lab to imitate and manipulate conditions that organisms would encounter in the real world. Scientists use experiments to manipulate variables until they find the answer to their question. This is all part of the scientific inquiry.
Is a scientific hypothesis set in stone?
No, a "hypothesis" is a geuss. In an expirement, a scientist will come up with a hypothesis, and then see if it is true. Therefore, a hypothesis is NOT set in stone until proven.
What are the 5 steps in designing an experiment?
In this order: -State the problem/ ask question -Form a hypothesis -Set up a controlled experiment -Record results - Analyze results -Draw a conclusion -Publish results
Is it necessary for every reserche project to have a set of hypothesis?
yes it is necessary for every research project to have a set of hypothesis
What is a a possible explanation for a set of observations or answer to a scientific question?
In the scientific world that could be a theory, hypothesis, qualitative observation, prediction, or an inference. You can choose one.
What does construct hypothesis mean?
Before conducting an experiment, a math problem or series of calculations one usually writes down what their expectations are that a certain result will come from the calculations or experiments. This is called a Hypothesis. You then conduct the experiment or set of calculations, in order to find out whether your expectations, based on your estimations, were correct, or wrong.
Why are hypotheses important?
"A hypothesis is an educated guess to attempt an explain an oberservation or answer a question." It's pretty simple, make an educated guess about an oberservation or question. A hypothesis isn't very reliable.
