A. shoots of plants are negatively thigmotropic
B. shoots of plants are negatively geotropic
C. shoots of plants are positively phototropic
D. roots of plants are positively hydrotropic
Correct Answer: Option D
D. roots of plants are positively hydrotropic
Explanation
The roots of the plants in diagram 1 bend towards the porous clay pot while growing and the well-watered soil sees the plants growing straight and erect. The roots of the plants are positively hydrotropic (respond towards the pull of water positively).
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