1.

The plants are fixed at a place with their roots in the ground, so they cannot move from one place to another. That is, plants do not show locomotion (movement of the entire body). However, movements of the individual parts or organs of a plant (like shoot, root, leaves, etc.) are possible when they are subjected to some external stimuli like light, force of gravity, chemical substances, water, and touch, etc.1. Movements of the plant part are usually caused by an _______growth(i) Equal(ii) Unequal2. The movement in any part of a plant is usually a growth movement. State true or false(i) TRUE(ii) FALSE3. The plants are______at a place with their roots in the ground.(i) Not fixed(ii) Fixed4. State true or false. The direction of stimulus determines the direction of movement of the plant part but in nasties the direction of movement is not determined by the direction of stimulus.(i) TRUE(ii) FALSE5. State true or false. If one side of a stem has more auxin than the other side, then the side of stem having more auxin hormone will grow faster than the other side.(i) TRUE(ii) FALSE

Answer»

1. (ii) Unequal

2. (i) TRUE

3. (ii) Fixed

4. (i) TRUE

5. (i) TRUE



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