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प्रश्न
______ is positively hydrotropic as well as positively geotropic.
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उत्तर
Root is positively hydrotropic as well as positively geotropic.
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संबंधित प्रश्न
Give biological explanations for Plants growing in fertilized soil are often found to wilt if the soil is not adequately watered.
Given below is an experiment setup to demonstrate a particualr tropic movement in germinating seeds. Study the diagram and answer the questions that follow : 
What is meant by ‘Positive’ and ‘Negative’ tropic movements in plants?
The figure given below represents the vertical section of a leaf.
( i) Name the parts labeled 1 to 5.
( ii ) What do the two arrows (dotted and solid) indicate in the daytime and at night?
( iii) Could you add one more arrow in the figure? If yes, what for?
( iv) How many leaf veins have been shown in this section?
Name the following:
The products that are formed as a result of photosynthesis.
Name the following:
The category of organisms that prepare their own food from basic raw materials.
Complete the following food chain by writing the names of appropriate organisms in the blanks:
Grass → __________ → Snake → __________
Autotrophs use _____,______ and chlorophyll to prepare their own food.
The green pigment present in the plant is ______.
What are primary producers?
