Development of embryo in dicots.
Understand the Problem
The question is discussing the process of embryonic development in dicot plants, detailing the division and differentiation of cells. It describes the roles of terminal and basal cells in forming the embryo and other structures.
Answer
The dicot embryo forms from a terminal cell, creating the embryo, and a basal cell, forming the suspensor.
The development of a dicot embryo involves the division of the zygote into a terminal cell and a basal cell. The terminal cell divides to form the embryo, while the basal cell forms the suspensor. The terminal cell undergoes further divisions to create structures like cotyledons and the plumule.
Answer for screen readers
The development of a dicot embryo involves the division of the zygote into a terminal cell and a basal cell. The terminal cell divides to form the embryo, while the basal cell forms the suspensor. The terminal cell undergoes further divisions to create structures like cotyledons and the plumule.
More Information
In dicots, the embryo develops after the zygote undergoes transverse divisions. The basal cell plays a crucial role in supporting the embryo through the suspensor, which connects it to the nutrient source.
Tips
Confusing the roles of the basal and terminal cells can lead to misunderstanding the developmental process.
Sources
- Development of dicot embryo - unacademy.com
- Dicot Embryo | Learn Important Terms and Concepts - Vedantu - vedantu.com
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