Concept explainers
To determine: The method of development of a transgenic mouse model with a particular neurodegenerative disease.
Introduction: A model organism is an organism which has about 90% genes identical to the humans and on which the studies of human diseases can be conducted. A model organism should be small and have short generation time so that biological studies can be conducted on them conveniently. Drosophila melanogaster and Mus musculus are certain examples of model organisms used to study human diseases.
To determine: The use of model organism to study the disease or look for new treatments.
Introduction: A model organism is an organism which has about 90% genes identical to the humans and on which the studies of human diseases can be conducted. A model organism should be small and have short generation time so that biological studies can be conducted on them conveniently. Drosophila melanogaster and Mus musculus are certain examples of model organisms used to study human diseases.
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Human Heredity: Principles and Issues (MindTap Course List)
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- Northern blotting, RT-PCR, and microarrays can be used to analyze gene expression. A lab studies yeast cells, comparing their growth in two different sugars, glucose and galactose. One student is comparing expression of the gene HMG2 under these two conditions. Which technique(s) could he use and why? Another student wants to compare expression of all the genes on chromosome 4, of which there are approximately 800. What technique(s) could she use and why?arrow_forwardWhat are the ethical concerns of using stem cells? CRISPR?arrow_forwardthis is an example of biotechnology: In order to increase the yield of oil from canola, research focused on ways to reduce competition from competitor weed plants. Weeds can be controlled by spraying with a herbicide that interferes with biological processes, like amino acid anabolic reactions, in the plant cells. A mutant of canola that is resistant to herbicides is sometimes grown in fields that are sprayed with the herbicide. The majority of canola in Canada, though, is genetically modified to be resistant to herbicides. also use the link: https://youtu.be/VS3kcwgIwm0 Question: Evaluating Biotechnologies in Food Systems As we practice being able to describe choices in Biology you will use this consolidation task to organize details about the advantages and disadvantages of biotechnologies. In an ideal world, all solutions to improving our food system would have no negative consequences. But issues in Biology involve the interaction of many different factors and changes in one…arrow_forward
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