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What was the hypothesis in the Avery Macleod and McCarthy DNA experiment?
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?"
Briefly describe how Avery and his group determined which molecules was most important for transformation?
Avery and his colleagues made an extract, or juice, from the heat-killed bacteria. They then carefully treated the extract with enzymes that destroyed proteins, lipids, carbohydrates, and other molecules, including the RNA. Transformation still occurred. Obviously, since these molecules had been destroyed, they were not responsible for the transformation. Your welcome:)
How did Avery and his group determine which molecule was most important for what transformation?
Avery and his group determined which molecule was most important for transformation by selectively destroying different components of heat-killed S strain bacteria and observing which component was necessary to transfer the virulent phenotype to R strain bacteria. They found that the DNA component was responsible for this transformation, leading to the conclusion that DNA was the molecule responsible for genetic information transfer.
What is a group of poop called?
Avery
How was Avery and his group determined which molecule was most important for transformation?
Avery and his group created an extract from bacteria that had been killed by heat and then used enzymes to destroy RNA, carbohydrates, lipids, proteins and other such molecules. Because transformation still occurred, they were able to isolate the molecules vital to the process.
What is a kindred group?
The loose, changeable kinship group formed by the principle of bilateral descent.
What do a person with AB blood illustrates the principle of?
a person with AB blood group exhibits a genetic principle called co-dominance
What is the principle of conformity?
The principle of conformity refers to the tendency for individuals to adjust their beliefs, attitudes, and behaviors to match those of a group in order to fit in or be accepted. This phenomenon is often driven by social pressure and the desire to belong to a group.
How was the YMCA founded?
YMCA was found in 1844 in England by a group of people wanting to put the principle of Christianity into practice.
What is an organizing principle?
A "rule" to follow in setting up a company, business, or group.
Does Principle financial group follow top line initiative?
GB 203?
How do you handle a tooth ache that is caused by abscess and the dentist refuses to do anything significant about it?
go to a dentist that is known for their success, even if they are not in your insurance group. They can bill you the difference but more importantly, will take care of the problem.
