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8.1: Mendel's Monohybrid Crosses - Biology

Gregor Mendel (1822-1884) was an Austrian monk who discovered the basic rules of inheritance. From 1858 to 1866, he bred garden peas in his monastery garden and analyzed the offspring of these matings. The garden pea was good choice of experimental organism because many varieties were available that bred true for clear-cut, qualitative traits likeseed texture (round vs wrinkled)seed color (green vs yellow)flower color (white vs purple)tall vs dwarf growth habitand three others that also varied in a qualitative — rather than quantitative — way.
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16.1: Immediate Hypersensitivities: Type I - Biology

Learning ObjectivesDescribe the mechanism for Type I (IgE-mediated) hypersensitivity and give 3 examples. State how they are treated symptomatically.Describe how desensitization (allergy) shots work to lessen the severity of Type I hypersensitivities.Briefly describe how monoclonal antibodies against the Fc portion of IgE may someday be used to prevent Type I allergies.
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Swing bucket for PCR

I see a swing bucket rotor for PCR trips and don't know what step is using? What difference if I use fixed - angle? In addition, Which step I can use swing bucket instead fix - angle in molecular b…
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