--%>
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 : Describe the reticular fibers of the

    Describe the reticular fibers of the connective tissue and where we can found them?

    		•
  • Q : Conductive tissues of plants Specify

    Specify the specialized conductive tissues of plants?

    		•
  • Q : Which kinds of food encompass chemical

    By usually dividing food into fats, carbohydrates and proteins and considering the digestive procedure until the pylorus (that is, exit of stomach), which of such mentioned kinds of food encompass already undergone chemical digestion?

    		•
  • Q : Line or staff organization Line or

    Line or staff organization The line or staff organization refers to an organization in which two types of authority relationships coexist. They are direct or line au

    		•
  • Q : Explain Manufacturing Engineering

    Manufacturing Engineering: This involves analyzing, designing, and applying manufacturing techniques and processes and hence quality products can be generated at a competitive cost. This is the manufacturing engineer who is most accountable for the pr

    		•
  • Q : What is Competitive Contract Award

    Competitive Contract Award: A competitive contract is any contract which opens a bidding competition, or process, in which the winning entity is awarded the contract. Such kinds of contracts are generally awarded by public agencies to make sure a fair

    		•
  • Q : Formation of the enzyme substrate

    What are the major theoretical models which try to elucidate the formation of the enzyme substrate complex?

    		•
  • Q : Aerobic respiration in krebs cycle

    Until the Krebs cycle, aerobic respiration can be explained devoid of mentioning oxygen, the chemical element subsequent to which the reaction gets its name. Where in the procedure does this chemical element take part? What is its significance?

    		•
  • Q : What is polyembryony What is meant by

    What is meant by polyembryony?

    		•
  • Q : What is a cross-reaction What is a

    What is a cross-reaction? Briefly state it.

    		•