Describe two types of endosperm with their development
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Nuclear Type
The wall formation (cytokinesis) starts from periphery towards the centre,and a multicellular endosperm is formed.
- Eg: Wheat,Rice, Sunflower
Cellular Type
- In cellular type of endosperm development the ortploid primary endosperm nucleus under goes nuclear divisions.
- Eg: Datura, Balsam
Helobial Type
- In helobial type of endosperm development,the fisrt mitotic division of primary endosperm nucleus is followed by cytokinesis to form two unequal cells.
- The nucleus of the chalazal chamber undergoes only few free nuclear divisions followed by cytokinesis to become cellular.
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