arrange in correct sequence seed coat bursts,hypocotyl elongates,radicle grows downward,hypocotyl forms loop above the soil,epicotyl elongates
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seed coat,burst,radicle grows downward,hypocotyl forms loop, hypocotyl elongates epicotyl elongates
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The correct sequence is as follows.
- During the process of germination of a dicotyledonous seed, the seed coat first bursts or erupts by endosmosis of water.
- The radical grows downward and starts the formation of the plant root.
- As the plumule begins to grow, the hypocotyl present between the two cotyledons forms a loop to help push them above the soil.
- Once the cotyledons emerge out, the hypocotyl elongates to begin formation of primary shoot.
- The epicotyl present above both cotyledons elongates during early development to extend the length of the shoot.
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