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The multicellular structure in seed plants in which a megagametophyte develops from a megaspore?
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∙ 14y ago
ovule
Wiki User
∙ 14y ago
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How does a cell develop into a multicellular organism?
as a multicellular organism develops, its cells as a multicellular organism develops, its cells
Function of an ovule in a plant?
This is from wikipedia. Check out the article by clicking on the related links below.Ovule literally means "small egg." In seed plants, the ovule is the structure that gives rise to and contains the female reproductive cells. It consists of three parts: The integuments forming its outer layer, the nucellus (or megasporangium), and the megaspore-derived female gametophyte (or megagametophyte) in its center. The megagametophyte (also called embryo sac in flowering plants) produces the egg cell for fertilization. After fertilization, the ovule develops into a seed.
What will a flower's ovule become?
a penis that f*cks the female flower then satan butt f*cks the flower female - SFMS Mr.Strickland F*CK U SMFS I DO IT FOR DA MONEY NIQQU SHICILLING FARMS MIDDLE SCHOOL SCS SUCKS D*CK NIQQU
What is meant by monosporic development of female gametophyte?
The female gametophyte or the embryo sac develops from a single functional megaspore. This is known as monosporic development of the female gametophyte. In most flowering plants, a single megaspore mother cell present at the micropylar pole of the nucellus region of the ovule undergoes meiosis to produce four haploid megaspores. Later, out of these four megaspores, only one functional megaspore develops into the female gametophyte, while the remaining three degenerate
What is a example of a embryo?
The stage of a multicellular organism that develops from a zygote.
What are non examples of embryo?
The stage of a multicellular organism that develops from a zygote.
What reproductive structure formed by angiosperms?
the gynoecium is composed of carpels. at the base of the carpel is ovary, within which develops one or more multicellular structures called ovules that each contain an egg.
How can you contrast a pollen grain and a seed?
Pollen grain after meiosis in the microspore mother cell and has haploid set of chromosomes. A seed develops from ovule after fertilization, in which the number of chromosomes get doubled. Pollen grain is unicellular, microscopic structure, a seed is multicellular macroscopic structure.
Contrast microspores and megaspores?
Microspore = male gamete (n)Megaspore = female gamete (n) Micro develops in the anther and undergoes mitosis to create pollenMega develops in the ovule, retained in ovary, and undergoes mitosis to create female gametophyte (ultimately, an egg).
What is difference between parthenocarpy and apomixes?
Parthenocarpy is the process by which a fruit develops without fertilisation. As a result the fruit is seedless. Apomixis is the process by which seeds develop without fertilisation. this takes place when the megaspore mother cell does not undergo meiosis or a cell from the nucellus develops into the embryo.
What structure develops into the vertebrate spinal cord?
The notochord develops into the vertebrate spinal cord.
What structure develops at the axil of a leaf?
axillary bud
