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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: - Which among the following is the principal cation in the human blood?
- The process of photosynthesis takes place in
- In citric acid cycle decarboxylation occurs when
- Stimulation of a muscle fiber by a motor neuron occurs at:
- The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin
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
- Which among the following is the principal cation in the human blood?
- The process of photosynthesis takes place in
- In citric acid cycle decarboxylation occurs when
- Stimulation of a muscle fiber by a motor neuron occurs at:
- The toxic effect of carbon monoxide is due to its greater affinity for haemoglobin
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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