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Sleeping movements in some plants is called
Options
(a) seismonasty
(b) nictynasty
(c) photonasty
(d) thermonasty
Correct Answer:
nictynasty
Explanation:
Sleep movement or nyctinasty (sleep movement during night) occurs in the leaves of many legumes and Oxallis is due to turgor changes in response to darkness. The leaves fold at night but open during the day. Leaves of Mimosa pudica also show sleep movement, called as seismonasty (shock movement) in response to physical contact, injury, electric current etc. The movement occurs due to osmotic changes.
Related Questions: - DNA is generally methylated at
- Connecting link between reptiles and birds is
- Vital capacity of lungs is
- Gout disorder happens due to accumalation of which joints
- Which of the metabolites is common to respiration mediated breakdown of fats
Topics: Plant Growth and Development
(126)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- DNA is generally methylated at
- Connecting link between reptiles and birds is
- Vital capacity of lungs is
- Gout disorder happens due to accumalation of which joints
- Which of the metabolites is common to respiration mediated breakdown of fats
Topics: Plant Growth and Development (126)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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