How many meiotic and mitotic divisions are required for the formation of a mature embryo sac from a megaspore mother cell in flowering plants?

  • A
    Two meiotic and four mitotic divisions
  • B
    One meiotic and four mitotic divisions
  • C
    Four meiotic and three mitotic divisions
  • D
    One meiotic and three mitotic divisions

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$1.$ Nucellus
$2.$ Funicle

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Which of the following in the embryo sac of angiosperms shows the filiform apparatus?

Assertion : In hemianatropous ovule,the funicle lies parallel to body of ovule.
Reason : Here,body of ovule is rotated by $90^o$.

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