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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: - During photosynthesis, which of the following reaction occurs
- In man, which of the following genotypes and phenotypes may be the correct
- Heating food to 100° C will prevent all but following diseases
- The term ‘protobiogenesis’ is used for theory to
- Cerebral hemisphere is the centre of
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
- During photosynthesis, which of the following reaction occurs
- In man, which of the following genotypes and phenotypes may be the correct
- Heating food to 100° C will prevent all but following diseases
- The term ‘protobiogenesis’ is used for theory to
- Cerebral hemisphere is the centre of
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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