As oomycetes infected and killed potato plants during the Irish Potato Famine, oomycetes can be classified as a(n) _________________. Select all correct choices

A. virulent pathogen
B. biotrophic pathogen
C. avirulent pathogen
D. necrotrophic pathogen


A,D

Biology & Microbiology

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The plague bacillus is known as

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How does gibberellic acid affect stem length in pea plants?

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What is the "psychological need" that many humans have for nature?

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Biology & Microbiology