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Besides paddy fields cyanobacteria are also found inside vegetative part of :
Options
(a) Cycas
(b) Equisetum
(c) Psilotum
(d) Pinus
Correct Answer:
Cycas
Explanation:
In Cycas specialised root called coralloid roots are associated with N2 – fixing cyanobacteria either Nostoc or Anabaena. Coralloid roots lie near the soil surface. They are irregular and often dichotomously branched. Root hair and root cap are absent in these roots.
Related Questions: - Cell membrane controls
- A change in the amount of yolk and its distribution in the egg will affect
- Enzyme that changes glucose to ethyl alcohol is
- If a sample of blood shows clumping with antiserum A but not with antiserum B
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Plant and Animal Kingdom
(295)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Cell membrane controls
- A change in the amount of yolk and its distribution in the egg will affect
- Enzyme that changes glucose to ethyl alcohol is
- If a sample of blood shows clumping with antiserum A but not with antiserum B
- Unisexuality of flowers prevents
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Plant and Animal Kingdom (295)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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