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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: - The permissible use of the technique amniocentesis is for
- Leghaemoglobin occurs in
- Ball and socket joints can be seen in
- Organisms which can grow and multiply at temperatures of 100 – 105ºC belong to
- The term frond in a fern is used for
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
- The permissible use of the technique amniocentesis is for
- Leghaemoglobin occurs in
- Ball and socket joints can be seen in
- Organisms which can grow and multiply at temperatures of 100 – 105ºC belong to
- The term frond in a fern is used for
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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