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Double fertilization is reported in plan...

Double fertilization is reported in plants of both, castor and groundnut. However, the mature seeds of groundnut are non-albuminous and castor are albuminous. Explain the post-fertilization events that are responsible for it.

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**Step-by-Step Solution:** 1. **Understanding Double Fertilization:** - Double fertilization is a unique process observed in angiosperms (flowering plants) where one sperm fertilizes the egg cell to form the zygote, while the other sperm fuses with two polar nuclei to form the triploid endosperm. 2. **Post-Fertilization Events:** - After fertilization, the primary endosperm nucleus (which is triploid) undergoes rapid divisions to form the endosperm tissue. This tissue is crucial as it provides nutrition to the developing embryo. ...
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