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NEETBotanySexual Reproduction in Flowering Plants

Where is the megaspore mother cell (MMC) generally differentiated in the ovule?

Options

  1. AChalazal region
  2. BMicropylar region
  3. CCentral cell
  4. DEgg apparatus

Correct answer

B. Micropylar region

Step-by-step solution

Megasporogenesis: The process of formation of megaspores from the megaspore mother cell is called megasporogenesis. Ovules generally differentiate a single megaspore mother cell (MMC) in the micropylar region. of the nucellus. It is a large cell containing dense cytoplasm and a prominent nucleus. The MMC undergoes meiotic division. What is the importance of the MMC undergoing meiosis? Meiosis results in the production of four megaspores. Female gametophyte : In a majority of flowering plants, one of the megaspores

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