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Why was the one gene one protein hypothesis altered to one gene one polypeptide hypothesis?
Because one gene codes for one polypeptide and some proteins are made of more than one polypeptide and stuck together after translation of the genes that code for these polypeptides. Not sure if there ever was a one gene one protein hypothesis or if its just something they teach in schools to avoid overcomplicating things.
Beadle and tatum's hypothesis?
beadles and tatums hypothesis was that mutations occured when one gene made two poteins it was evidential that beadles and tatums hypothesis had altered in 1941 when tatum found a mutation in one of there experiments.
What is the one gene-one polypeptide hypothesis?
The one gene-one polypeptide hypothesis is an idea in an attempt to fix the one gene-one protein hypothesis (previously one gene-one enzyme hypothesis) after scientists realized that proteins can be made up by more than one polypeptide chain and that each polypeptide chain is specified by its own gene. An example would be a protein like hemoglobin, the oxygen transporting protein of vertebrate blood cells. Hemoglobin is made up of two kinds of polypeptides. Because of the two polypeptide chains, hemoglobin is made up of two genes. While this hypothesis was an improvement, it wasn't entirely true. While the example is true, the fact of the matter is, eukaryotes are much more complex than 1940s (around the time that Tatum and Beadle first came up with the one gene-one enzyme hypothesis ) technology allowed for scientists to understand. There is a step in RNA processing or post-transcriptional modification where parts of the transcribed gene is cut out (the cut out part is called the intron). Because of this mechanism, it is possible for a single gene to create more than 1 polypeptide.
Why has beadle and tatoms one gene - one enzyme hypothesis been midified since the presented it in 1940s?
Tatum and Beadle proposed the "one gene one enzyme" theory. One gene code is responsible for the production of a single protein. "One gene one enzyme" is modified to "one gene one polypeptide" because the majority of proteins are composed of multiple polypeptides.
How did the results of Beadle and Tatum's experiment support their hypothesis?
As Beadle and Tatum had predicted, they were able to create single gene mutations that incapacitated specific enzymes, so that the molds with these mutations required an external supply of the substance that the enzyme normally produced, and the substance that the enzyme normally used, piled up in the cell. These results led them to the one gene/one enzyme hypothesis, which states that each gene is responsible for directing the building of a single, specific enzyme.
Why was the one gene one protein hypothesis altered to one gene one polypeptide hypothesis?
Because one gene codes for one polypeptide and some proteins are made of more than one polypeptide and stuck together after translation of the genes that code for these polypeptides. Not sure if there ever was a one gene one protein hypothesis or if its just something they teach in schools to avoid overcomplicating things.
The one gene one polypeptide hypothesis is the currently accepted hypothesis explaining how genes help to determine the phenotype of an organism?
True
Beadle and tatum's hypothesis?
beadles and tatums hypothesis was that mutations occured when one gene made two poteins it was evidential that beadles and tatums hypothesis had altered in 1941 when tatum found a mutation in one of there experiments.
What is the one gene-one polypeptide hypothesis?
The one gene-one polypeptide hypothesis is an idea in an attempt to fix the one gene-one protein hypothesis (previously one gene-one enzyme hypothesis) after scientists realized that proteins can be made up by more than one polypeptide chain and that each polypeptide chain is specified by its own gene. An example would be a protein like hemoglobin, the oxygen transporting protein of vertebrate blood cells. Hemoglobin is made up of two kinds of polypeptides. Because of the two polypeptide chains, hemoglobin is made up of two genes. While this hypothesis was an improvement, it wasn't entirely true. While the example is true, the fact of the matter is, eukaryotes are much more complex than 1940s (around the time that Tatum and Beadle first came up with the one gene-one enzyme hypothesis ) technology allowed for scientists to understand. There is a step in RNA processing or post-transcriptional modification where parts of the transcribed gene is cut out (the cut out part is called the intron). Because of this mechanism, it is possible for a single gene to create more than 1 polypeptide.
Why has beadle and tatoms one gene - one enzyme hypothesis been midified since the presented it in 1940s?
Tatum and Beadle proposed the "one gene one enzyme" theory. One gene code is responsible for the production of a single protein. "One gene one enzyme" is modified to "one gene one polypeptide" because the majority of proteins are composed of multiple polypeptides.
How did the results of Beadle and Tatum's experiment support their hypothesis?
As Beadle and Tatum had predicted, they were able to create single gene mutations that incapacitated specific enzymes, so that the molds with these mutations required an external supply of the substance that the enzyme normally produced, and the substance that the enzyme normally used, piled up in the cell. These results led them to the one gene/one enzyme hypothesis, which states that each gene is responsible for directing the building of a single, specific enzyme.
Do atheists believe in the god gene?
Some atheists do. However, the hypothesis that religious belief is facilitated by genetics is not universally agreed upon by atheists. This is not a central concept of atheism.
How did beadle and tatum's research result in the one gene-one polypeptide hypothesis?
The major breakthrough in demonstrating the relationship between genes and proteins came in the 1940s. American geneticists George Beadle and Edward Tatum worked with the orange bread mold Neurospora crassa. Beadle and Tatum studied mutant strains of the mold that were unable to grow on the usual nutrient medium. Each of these mutant strains turned out to lack a single enzyme needed to produce some molecule the mold needed, such as a vitamin or an amino acid. Beadle and Tatum also showed that each mutant was defective in a single gene. Their research led them to propose the "one gene-one enzyme" hypothesis. This hypothesis states that the function of an individual gene is to dictate the production of a specific enzyme.Since then, scientists have learned that some genes actually dictate the production of a single polypeptide, which may make up part of an enzyme or another kind of protein. Beadle and Tatum's hypothesis is now generally stated as one gene-one polypeptide.
A possible explanation or answer to a question is a?
A hypothesis
The hypothesis that modern human originated through a process of simultaneous local transition from Homo erectus to Homo sapiens throughout the inhabited world is called the?
"Multiregional hypothesis" suggests that modern humans evolved from various populations of Homo erectus in different regions simultaneously, rather than through a single out-of-Africa event. This hypothesis posits that gene flow occurred among these different populations, leading to the development of Homo sapiens across different regions.
What prefix is there for hypothesis?
what prefix does hypothesis have? what prefix does hypothesis have?
What is a proposed a scientific idea is called?
hypothesis
