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What was the hypothesis in the Avery Macleod and McCarthy DNA experiment?
Wiki User
∙ 11y ago
Avery and his colleagues wanted to isolate the active chemical responsible for the transformation principle (genes) and group it into a known group of chemicals (proteins, nucleic acids, lipids, polysaccharides...) or at least find out its basic chemical properties.
So it could maybe be formulated as follows: "What is the active chemical inducing transformation of Pneumococci Type II to Pneumococci Type III in previously outlined experiments?"
Therefore, the null-hypothesis would be: "Which chemical substances can be excluded from being responsible for inducing this transformation?"
Wiki User
∙ 11y ago
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Avery experimented with the transforming principle
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Who were Avery McCarthy Macleod and oswald?
They were three Scientists whom confirmed the active role of DNA in cell transformation.
Avery MacLeod and mcCarty found?
dna for plato A
Who determined DNA was a chemical that contained inherited information?
The assumption of inheritence material was first suggested by Griffith's experiments on diplococcus. Later on in 1944 three scientist; Avery, Macleod, and Mc. Carty repeated the Griffith's experiment and finally Harshey and Chase perform the experiment with bacteriophage and E.coli and prooved that DNA is a genetic material.
What scientist concluded that DNA was the factor that caused one bacterium to transfer into another?
In 1944, Oswald Avery, Colin MacLeod, and Maclyn McCarty published a paper demonstrating that DNA was the transforming factor.Their discovery was at first met with disbelief by some scientists, who thought that only proteins could have enough complexity to hold genetic information. Also, for a while some scientists thought bacteria might have a different genetic chemistry from other organisms.Avery
What is a summary of Avery experiment?
well that's what google is for...:)
What did Oswald Avery's experiment prove?
Oswald Avery proved that DNA and not proteins were the source of genetic material.
Avery macleod and mccarty found transformed live rough strain bacteria to smooth strain cellds and therefore was genetic material?
A. Dna
True or False Watson and Crick were the first scientists to show that genes are made of DNA?
This statement is false. Avery, MacLeod, and McCarty concluded that genes are made of DNA.
What was Avery's hypothesis?
who can collect the most chickens before the fox comes to get their eggs that are fraying in the kitchen with mama...
Chemicals from heat-killed S cells were purified The chemicals were tested for the ability to transform live R cells The transforming agent was found to be DNA?
Avery, Macleod, and McCarty
What has the author Robert Sterling Avery written?
Robert Sterling Avery has written: 'Experiment in management; personnel decentralization in the Tennessee Valley Authority' -- subject(s): Officials and employees, Tennessee Valley Authority
What experiments helped identify the role of DNA?
Griffith's Discovery of Transformation Avery's Experiments with nucleic acidsHershey-Chase Experiment
