describe a SNP and a RFLP. How can these be used to locate a gene of...
Homework Answers
SNP - This stands for 'single nucleotide polymorphisms '
It is a single nucleotide variation in the DNA of the genome of the individual. Each of these variations are more than 1% in the population.
RFLP - Restrictions fragment length polymorphisms- it is a technique, particularly used in molecular biology, to study the variations in the homologous DNA sequences.
This method hepls to find minor differences between individuals ,populations and species.
These sequences also help to find particular gene sequences in the genome.
HOW CAN THESE BE USED TO FIND THE PARTICULAR GENE OF INTEREST.
These act by trail and error method. And this also requires particular probes and enzymes.
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describe a SNP and a RFLP. How can these be used to locate a gene
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How can Southern Blotting, a type of RFLP, be used when dealing with plasmid DNA? Do you use the plasmid as a molecular probe?
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How is it possible that different mutations can result in the loss of a RFLP? How...
How is it possible that different mutations can result in the loss of a RFLP? How are positive YAC clones selected? What is the purpose of digesting the YAC with BamH and SnaB1?
Describe three mechanisms of regulation of gene expression in eukaryotes that are not used by prokaryotes....
Describe three mechanisms of regulation of gene expression in eukaryotes that are not used by prokaryotes. Give examples.
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8. Explain how SNP genotyping can improve patient outcomes when prescribing drugs.
8. Explain how SNP genotyping can improve patient outcomes when prescribing drugs.
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