Class 11 Biology Plant Physiology Plant Growth and Development



Most of the plants are seasonal due to
(a)
Photoperiodism
(b)
Phototropism
(c)
Photosynthesis
(d)
Photolysis
Correct answer: (a) 
Solution: 
Most of the plants are seasonal because they have been categorized into short day plants, long day plants and neutral plants according to their requirement of light for photomorphogenetic processes. This is termed as photoperiodism
So, the correct answer is 'Photoperiodism'

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Similar topics
plant growth and development
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Connecting you to a tutor in 60 seconds.
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play store logo
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plant growth and development
transport in plants
respiration in plants
mineral nutrition
morphology of flowering plants