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A bacterial histidine mutant was plated on minimal medium. A single colony grew. This
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A researcher studying hemoglobin predicts that a histidine within the protein is important for binding oxygen. She used site-directed mutagenesis to change a codon for histidine (CAU) to one for lysine (AAA). However, the mutant hemoglobin still binds oxygen just as well as the wild-type and has no other apparent changes. This type of mutation is called
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A type of microorganism that can exist on minimal medium
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A new Penicillium mutant was tested for auxotrophy. The mutant grows on:
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who was the first colony to settle in america?
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What is bioluminescence? Explain bacterial bioluminescence?
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