General Knowledge - Biology - Discussion

Discussion :: Biology - Section 1 (Q.No.17)

17. 

Plant development is influenced by

[A]. quality of light only
[B]. quality and quantity of light
[C]. quality and duration of light
[D]. quality, quantity and duration of light

Answer: Option D

Explanation:

No answer description available for this question.

Nagalakshmi said: (Nov 5, 2011)  
Because due to excess of light plant will die, some other light rays if mixed plant willget damage, so quality quantity and durations are important for plant development.

B.Jayasree said: (Dec 23, 2013)  
In plants the quantity is very imp because plants receive maximum sunlight it will die and minimum sunlight it could not prepare photosynthesis and duration is also imp because always it exposed to sunlight it die and quality because some are highly infected like infrared rays it dies.

Vaishu said: (Dec 28, 2013)  
Development of plants is 75% based on sunlight. It must get proper to plant for does not die.

Mabud Ali Sarkar said: (Oct 26, 2014)  
We know light helps plant to grow and liable to live. So quantity and quality of light is urgent while by simple logic duration of light follows immediately.

Sunits said: (Apr 20, 2015)  
Plants depends on quality quantity and duration light of their life.

Arpit Kumar said: (Apr 8, 2016)  
Plant need sunlight in the presence of chlorophyll also need quality, quantity and duration.

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