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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: - Single celled eukaryotes are included in
- The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle
- The function of leg haemoglobin in the root nodules of legumes is:
- Which of the following plants have not changed for several thousands of years?
- Which of the following has maximum water potential
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
- Single celled eukaryotes are included in
- The 24 hour (diurnal) rhythm of our body such as the sleep-wake cycle
- The function of leg haemoglobin in the root nodules of legumes is:
- Which of the following plants have not changed for several thousands of years?
- Which of the following has maximum water potential
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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