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LAKHMIR SINGH & MANJIT KAUR-CONTROL AND COORDINATION -Exercise
- What is the stimulus in: (a) phototropism? (b) geotropism? (c) chemotr...
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- Give the scientific terms used to represent the following: (a) Bendi...
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- Give one example of the movement of a plant part which is caused by th...
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- Give one example each of a plant part: (a) which is positively hydro...
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- Which of the following is a growth movement and which is not? (a) fo...
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- Name the plant part: (a) which bends in the direction of gravity but...
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- To which directional stimuli do: (a) roots respond? (b) shoots re...
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- Fill in the following blanks: (a) A plant's response to light is cal...
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- Plant parts show two types of movements, one dependent on growth and t...
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- What is a plant hormone? Name four plant hormones. State one function ...
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- (a) What does a root do in response to gravity? What is the phenomenon...
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- (a) What does a stem (or shoot) do in response to gravity? What is thi...
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- (a) What does a Mimosa pudica plant do in response to touch? What is t...
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- (a) What does a plant root do in response to water? What is this pheno...
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- What is a tendril? Name the two types of tendrils. What does a tendri...
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- Name the five types of tropisms. How are tropic movements helpful to p...
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- Define chemotropism. Give one example of chemotropism. State whether t...
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- Distinguish between tropic movements and nastic movements in plants. G...
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- (a) What is meant by nastic movement in plants? Give one example of na...
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- A potted plant is kept horizontally for a considerable time. The three...
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