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Q. The phenotype of vestigial (short) wings (vg) in Drosophila melonogaster is caused by a recessive mutant gene that independently assorts with a recessive gene for hairy (h) body. Suppose that a cross is made between a fly with normal wings and a hairy body and a fly with vestigial […]

The src gene product is a nonreceptor protein kinase called pp60src. This protein is a tyrosine protein kinase that phosphorylates target proteins at specific tyrosine residues. This tyrosine protein kinase is an integral member of a signal transduction pathway leading to the transition from G2 to M phase. The pp60src […]

Goals: I) Learn how to use the basic sequence download interface at the NCBI (National Center for Biotechnology Information or ‘GenBank’) II) Learn how to design forward and reverse primers to PCR amplify an open reading frame (ORF), a basic skill in biotechnology III) Understand the properties of the PCR […]

Question: Writing an Email Message The email message assign. Writing an Email Message The email message assignment is based on a scenario that establishes a writing situation. Please read the following scenario, then review the assignment requirements before beginning to write. Scenario You are the director of human resources for […]