In Figure 7.4 (a), (b) and (c), which ap | Class 10 Science Chapter Control and Coordination, Control and Coordination NCERT Solutions

Question:

In Figure 7.4 (a), (b) and (c), which appears more accurate and why?

Answer:

Figure (a) is more accurate because the roots are growing towards the right direction according to the gravitational force hence shows positive geotropism and shoots upward i.e, opposite to the gravitational force hence shows negative geotropism.

Environment triggers various factors like gravity, light or water which changes the direction of growth of the plant. These directions show the tropic movements which can be towards the stimulus or can be away from it and shows positive or negative plant tropism respectively.


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Welcome to the NCERT Solutions for Class 10 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 0 , Question 37: In Figure 7.4 (a), (b) and (c), which appears more accurate and why?....

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