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प्रश्न
Give two examples of roots that develop from different parts of the angiospermic plant other than the radicle.
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उत्तर
Banyan tree – roots develop from the lower nodes of the stem. They are prop roots which grow downwards and touch the soil. They are meant for support.
Sugarcane – roots arise from the lower nodes of the stem and enter the soil. They are stilt roots which are meant to provide strength to the plant.
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संबंधित प्रश्न
Differentiate between Fibrous root and adventitious root
Roots are
Draw and label the parts of regions of root.
Draw and label the parts of regions of root.
Which part or zone of root is not correctly matched with its function?
Root formed from prolongation of the radicle is ______.
Rearrange the following zones as seen in the root in vertical section and choose the correct option.
- Root hair zone
- Zone of meristems
- Rootcap zone
- Zone of maturation
- Zone of elongation
In swampy areas like the Sunderbans in West Bengal, plants bear special kind of roots called ______.
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:
Asparagus ______.
Name the body part modified for food storage in the following:
Radish ______.
Name the body part modified for food storage in the following:
Dahlia ______.
Name the body part modified for food storage in the following:
Portulaca ______.
Rhizome of ginger is like the roots of other plants that grows underground. Despite this fact ginger is a stem and not a root. Justify.
After maturation, in primary lymphoid organs, the lymphocytes migrate for interaction with antigens to secondary lymphoid organ(s)/tissue(s) like:
- Thymus
- Bone marrow
- Spleen
- Lymph nodes
- Peyer’s patches
Choose the correct answer from the options given below:
