Question

the root of the plant is _____1) positively phototrophic but negatively geotropic 2) positively geotropic but negatively phototrophic 3) negatively phototrophic but positively hydrotropic 4) negatively hydrotropic but positively phototrophic:- a)1and2 b)2and 3 c) 3and 4 d)1and 4​

Answer 1

Answer:

positively phototrophic but negativity geotrophic

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Answer 2

Explanation:

The root of the plant is positively geotropic but negatively phototropic. As, root show movement in direction of stimuli of gravity but not so in case of stimuli by light. the root of the plant is positively geostropic but negatively phototropic and positively hydrotropic . thus , option 'b' is correct.