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What else can I help you with?
What did Beadle and Tatum conclude from their studies with the red bread mold Neurospora crassa?
Beadle and Tatum concluded that genes control the synthesis of enzymes, proposing the "one gene-one enzyme" hypothesis. This research laid the foundation for the understanding of how genes encode proteins and paved the way for the field of molecular genetics.
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.
What occurs when more than one gene controls the expression of a trait?
When more than one gene controls the expression of a trait, it is known as polygenic inheritance. Each gene may contribute a small amount to the phenotype, leading to a wide range of possible variations. This can result in continuous variation in the trait rather than distinct categories.
A section of DNA that codes for one protein?
A piece of DNA that codes for a particular protein is called a gene.
Can you provide some epistasis practice problems for me to work on?
Epistasis is a genetic concept where one gene masks the effect of another gene. Here is a practice problem for you to work on: In a hypothetical organism, gene A controls the production of enzyme X, while gene B controls the production of enzyme Y. If enzyme X is necessary for the production of enzyme Y, what would be the phenotypic ratio of offspring from a cross between two individuals who are both heterozygous for gene A and gene B?
What did Beadle and Tatum conclude with the red bread mold?
One gene controls the synthesis of one enzyme.
What did Beadle and Tatum conclude from their studies with the red bread mold Neurospora crassa?
Beadle and Tatum concluded that genes control the synthesis of enzymes, proposing the "one gene-one enzyme" hypothesis. This research laid the foundation for the understanding of how genes encode proteins and paved the way for the field of molecular genetics.
Can a single gene control a single trait.?
It was once believed that one gene controls one trait, so it is possible. Currently, the belief is that one gene can interact with other genes to control a trait, and that one gene can control more than one trait.
What is one the surface of rough ER?
RIBOSOMES..this is asite of the protein synthesis-Gene expression
When one gene controls two or more phenotypic traits?
polygenic inheritance
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.
Who was George Beadle partner?
His partner's name was Edward Lawrie Tatum and together they developed the "one gene, one enzyme theory." The theory, all summarized, stated that each gene controls a particular enzyme.
What occurs when more than one gene controls the expression of a trait?
When more than one gene controls the expression of a trait, it is known as polygenic inheritance. Each gene may contribute a small amount to the phenotype, leading to a wide range of possible variations. This can result in continuous variation in the trait rather than distinct categories.
What is homeobox gene?
A homeobox gene controls the development of a specific structure in an organism. These gene sequences are found in many species (from flies to humans) and can indicate a very distant common ancestor, since one ancient species might have passed on one homebox gene to two separates species.
What is home-box gene?
A homeobox gene controls the development of a specific structure in an organism. These gene sequences are found in many species (from flies to humans) and can indicate a very distant common ancestor, since one ancient species might have passed on one homebox gene to two separates species.
What is the theory the synthesis of each enzyme is catalyzed by one specific gene?
The theory you are referring to is the "one gene-one enzyme" hypothesis proposed by Beadle and Tatum in the 1940s. This theory suggested that each gene is responsible for encoding a specific enzyme, which catalyzes a specific biochemical reaction in an organism. Although it has been modified over time, the concept remains fundamental to our understanding of how genes encode proteins and their functions in cells.
Functions of the nucleus include?
The nucleus is one of the cell organelles. It has got two main functions. First, it contains the hereditary material of the cell and second, controls cell activities such as reproduction, growth, metabolism and protein synthesis.
