For the formation of tetrasporic embryosac, how many megaspore mother cells are required
For the formation of tetrasporic embryosac, how many megaspore mother cells are required
- A
$1$
- B
$2$
- C
$3$
- D
$4$
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- [AIPMT 1991]
Draw the diagram of a mature embryo sac and show its $8-$ nucleate, $7-$ celled nature. Show the following parts : antipodals, synergids, egg, central cell, polar nuclei.
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$A$ : Anatropous ovule is resupinate ovule.
$R$ : The body of ovule is completely bent with hilum close to micropylar end.
$A$ : Anatropous ovule is resupinate ovule.
$R$ : The body of ovule is completely bent with hilum close to micropylar end.