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What are two advantages of using mice as a model organism rather than yeast?
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- what are the applications of metabarcoding in the stude of yeast in marine environment (1000 words)After preparing cultures and completing a six-hour growth and viability trial, you notice that your lab partner had only used 5 mL of YPD media to prepare your low concentration experimental culture. Your medium and high concentration experimental cultures received 10 mL of YPD as required. What do you think happened to the growth and viability of your yeast during your trials? Why?What risk assessment are involved in yeast experiment
- Researchers systematically replaced 414 essential genes in yeast with similar genes from humans. Almost half of these transplants (47%) were successful: cells with the humanized gene were able to function and grow. What does this observation tell us about differences between yeast and humans? How might this information be used?What is the endosymbiotic theory? Discuss two lines of evidence that support the theory.The figure below shows the life cycle of the fungus Neurospora. The adult stage of the Neurospora is a multicellular haploid. b) Neurospora has an arginine amino acid synthesis pathway shown below. Suppose I take the strain above that only grows with arginine supplements and cross it to a different mutant Neurospora strain that grows with arginine and citrulline supplements but not with ornithine supplements. Assuming gens A, B, and C are unlinked and there is only one mutation per stain: What percentage of the progeny will grow on ornithine? What percentage on citrulline? What percentage on arginine?
- What is a experimental group?What are the reagents and materials used/needed in the extraction of invertase from yeast? for a lab experiment regarding enzymes.You got an opportunity to join a professor lab who is working in-vivo model and specifically looking at the dysregulation of mitochondria in liver. He asked you to isolate mitochondria from a Rat liver and placed in an assay medium. Based on the knowledge you gain in this course so far, please answer the following questions: a) Which technique will you use to isolate mitochondria? b) What happens to the pH of the medium when the medium is kept anaerobic? c) What happens when O2-saturated saline is added to the mixture?