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Multiple Choice
__________ is a protist that causes late blight of potatoes and was responsible for the Irish potato famine of the 19th century.
A
Chlamydomonas
B
Laminaria
C
Entamoeba
D
Dictyostelium discoideum
E
Phytophthora infestans
Verified step by step guidance
1
Identify the context of the problem: The question is asking about a protist responsible for a specific historical event, the Irish potato famine.
Understand the historical context: The Irish potato famine occurred in the 19th century and was caused by a disease known as late blight, which affects potatoes.
Recognize the disease: Late blight is a plant disease that affects potatoes and tomatoes, caused by a type of protist.
Identify the protist: Phytophthora infestans is the protist responsible for causing late blight in potatoes, leading to the Irish potato famine.
Review the options: Compare the given options (Chlamydomonas, Laminaria, Entamoeba, Dictyostelium discoideum) with the correct answer, Phytophthora infestans, to understand why it is the correct choice.