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प्रश्न
Draw a labelled diagram of sectional view of a mature embryo sac of an angiosperm.
उत्तर
Diagram showing sectional view of a mature embryo sac of an angiosperm
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संबंधित प्रश्न
What is the role of suspensor during the development of embryo?
From the following identify the non endospermic seeds.
In angiosperms, during development of embryo, the suspensor cells develop from which of the following?
In a type of apomixis known as adventive embryony, embryos develop directly from the ______.
The true embryo develops as a result to fusion of ______.
The portion of embryonal axis between plumule (future shoot) and cotyledons is called ______.
Coleoptile and coleorhiza are the protective sheaths covering ______ and ______ respectively.
In the embryos of a typical dicot and a grass, true homologous structures are ______.
Match column I with Column II. The fate of various parts of the ovary.
| Column I | Column II |
| A. Ovary wall | (i) Testa |
| B. Outer integument | (ii) Stalk of the seed |
| C. Nucellus | (iii) Pericarp |
| D. Funicle | (iv) Perisperm |
Choose the correct code given below.
List the components of embryo sac and mention their fate after fertilization.
