In the process of gene expression indicate: how is gene function verified? Reverse genetics. How mutations...

In the process of gene expression indicate: how is gene function verified? Reverse genetics. How mutations are identified. Explain extensively.

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gladiator answered 2 years ago

Question 3: Genetics and molecular biology of sleep: Reverse genetics (starting from gene and progressing to...

Question 3: Genetics and molecular biology of sleep: Reverse genetics (starting from gene and progressing to phenotype, such as by cloning a gene and creating a knockout mouse) and forward genetics (starting from phenotype and progressing towards the genes, such as by mutagenesis followed by mapping and gene cloning) are experimental approaches that have been useful in many fields including improved understanding of the circadian pacemaker. Briefly discuss a couple successes of these approaches applied towards understanding sleep, and then...

Explain what forward genetics and reverse genetics are? Assume you have known the function of the...

Explain what forward genetics and reverse genetics are? Assume you have known the function of the gene A via genetic analysis, design some experiments using both forward and reverse genetics approaches to identify the gene X that may work in the same pathway as the gene A.

Explain what forward genetics and reverse genetics are ? Assume you have known the function of...

Explain what forward genetics and reverse genetics are ? Assume you have known the function of the gene A via genetic analysis, design some experiments using both forward and reverse genetics approaches to identify the gene X that may work in the same pathway as the gene A .

Explain the process of RNAi and how it contributes to differential gene expression

8. Explain how the lacZ gene will be expressed when bacteria with loss-of-function mutations in the...

8. Explain how the lacZ gene will be expressed when bacteria with loss-of-function mutations in the lacI gene are in an environment free of both lactose and glucose.

Discuss mechanisms by which gene expression may be altered. How do these alterations induce cancer-causing mutations...

Discuss mechanisms by which gene expression may be altered. How do these alterations induce cancer-causing mutations in cell DNA?

How does gene expression initiate? What are the key steps in gene expression?

Where would you expect to find mutations that reduce the expression of a bacterial protein-coding gene?...

Where would you expect to find mutations that reduce the expression of a bacterial protein-coding gene? At least two different sites are possible

In a genetics experiment of a pathway, loss of function in gene X or gene Y causes a blue phenotype, and loss of function in gene Z causes a green phenotype.

The idea is about genetic testing not about getting a specific answer. In a genetics experiment of a pathway, loss of function in gene X or gene Y causes a blue phenotype, and loss of function in gene Z causes a green phenotype. What experiments could you use to find the order and regulatory relationships of all the genes? Assume you have all the types of alleles you would want and explain what you would observe in your experiment if...

Name two examples of loss of function mutations in the Pi transporter gene of E.coli? (If...

Name two examples of loss of function mutations in the Pi transporter gene of E.coli? (If references to scientific journals could also be included, it would be highly appreciated)

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