Question:medium

Choose the correct order of the following microbes based on their requirement of host - from dead to living
(A). Saprotrophs
(B). Biotrophs
(C). Hemibiotrophs
(D). Nectrotrophs

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To remember this scale: Saprotrophs feed on dead material; Necrotrophs kill first then feed; Hemibiotrophs do both sequentially; Biotrophs must keep the host alive to feed.
Updated On: Jul 13, 2026
  • (A), (B), (C), (D)
  • (A), (D), (C), (B)
  • (B), (A), (D), (C)
  • (C), (B), (D), (A)
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The Correct Option is B

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