Generally,the internode of a plant elongates | vedclass

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(B) The elongation of internodes in plants is significantly influenced by light quality. Plants grown in the absence of light (etiolation) or under sp

Vedclass · Accepted Answer

Infrared light

Vedclass · Answer

(B) The elongation of internodes in plants is significantly influenced by light quality. Plants grown in the absence of light (etiolation) or under specific light conditions show different growth patterns. Research indicates that $Far-red$ light or the absence of light promotes maximum internode elongation. Among the given options,$Infrared$ light (which is closely associated with $Far-red$ wavelengths) is known to promote stem and internode elongation as part of the shade-avoidance response. Therefore,the correct answer is $Infrared$ light.

Generally,the internode of a plant elongates most in:

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