Recall Bruno Lemaitre's Experiment on Toll Protein in Drosophila

question 1

Multiple Choice

Recall Bruno Lemaitre's experiment on Toll protein in Drosophila.In a similar experiment,you wanted to test a single fruit fly for the presence of the Toll protein,so you prick it with a needle coated in fungal spores.The fly dies a week later.Which of the following statements is TRUE?

• A)This is evidence that the Toll protein is present.
• B)This is evidence that the Toll protein is not present.
• C)The Toll protein is only found in humans.
• D)This is inconclusive evidence.

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