--%>
Assignment Help - homework help

Formation of female gametophyte

Explain the formation of the female gametophyte within the angiosperms?

E

Expert

Verified

Within the flower ovary there exist the megasporangia enclosed by the tegument having the small opening, the micropyle. Inside the megasporangium there exists the megasporocyte, or megaspore mother cell, which goes through the meiosis forming the four megaspores of which three restore and only one becomes functional. The functional megaspore go through the (three) mitosis producing eight cells which as a whole form the embryonic sac.

   Related Questions in Biology

  • Q : Explanation of cell cycle Give a brief

    Give a brief explanation of cell cycle.

    		•
  • Q : Structures of seed-Describe endosperm

    Write down the typical structures of seed? And also describe the term endosperm?

    		•
  • Q : Describe the term frame shift mutation

    Describe briefly the term frame shift mutation? Is this mutation alike to single-nucleotide polymorphism?

    		•
  • Q : Main difference between diffusion and

    What is the main difference between diffusion and osmosis?

    		•
  • Q : Define Sort code Define Sort code: The

    Define Sort code: The system sorts the line items in according to the content of the sort key described in the GL master. For instance: In a customer recon. Account

    		•
  • Q : Arises automobile prices Assume you

    Assume you came across the given headline in a story of a daily newspaper: "Automobile prices are so high right now that there have to be a shortage. As a result not everyone who needs an automobile will be capable to buy one." Is this statement correct?

    		•
  • Q : Classification of platyhelminthes Into

    Into which groups are platyhelminthes classified? How such classes characterized and what are several representative beings of each of them?

    		•
  • Q : Barriers to Diversity - Organizational

    Despite a general awareness in organizations that diversity is a positive factor, individuals still experience numerous personal barriers to accepting diversity. That who come from homogeneous backgrounds are especially vulnerable to attitudes that prevent them from b

    		•
  • Q : What is stomata Explain the term

    Explain the term stomata? Explain how it’s responsibility in the plant transpiration?

    		•
  • Q : Define the term Relationship Management

    Relationship Management: It is a strategy employed by an organization in which a constant level of engagement is maintained among the organization and its spectators. Relationship management can be among a business and its customers (that is, customer

    		•