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Question
Roots are
Options
Descending, negatively geotropic, positively phototropic
Descending, positively geotropic, negatively phototropic
Ascending, positively geotropic, negatively phototropic
Ascending, negatively geotropic, positively phototropic
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Solution
Descending, positively geotropic, negatively phototropic
RELATED QUESTIONS
What is meant by modification of root? What type of modification of root is found in the
(a) Banyan tree
(b) Turnip
(c) Mangrove trees
Justify the following statements on the basis of external features
Underground parts of a plant are not always roots
Differentiate between Fibrous root and adventitious root
Draw and label the parts of regions of root.
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Draw and label the parts of regions of root.
Correlate with respect to modification of root for storage of food.
Carrot: Tap root :: ______ : Adventitious root
Which part or zone of root is not correctly matched with its function?
Root formed from prolongation of the radicle is ______.
Roots developed from parts of the plant other than radicle are called ______.
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In aquatic plants like Pistia and Eichhornia, leaves and roots are found near ______.
Name the body part modified for food storage in the following:
Carrot ______.
Name the body part modified for food storage in the following:
Portulaca ______.
Give two examples of roots that develop from different parts of the angiospermic plant other than the radicle.
The essential functions of roots are anchorage and absorption of water and minerals in the terrestrial plant. What functions are associated with the roots of aquatic plants. How are roots of aquatic plants and terrestrial plants different?
