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morula    
雄配子团; 桑葚胚; 桑椹胚

雄配子团; 桑葚胚; 桑椹胚

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  • What Is a Morula? The Early Stage of Embryonic Development
    The morula represents a foundational stage in the earliest development of an embryo, bridging the gap between a single fertilized cell and the complex structure that will eventually implant in the uterus
  • Morula Development - Embryology
    (Latin, morula = mulberry) An early stage in post-fertilization development when cells have rapidly mitotically divided to produce a solid mass of cells (12-15 cells) with a "mulberry" appearance
  • Morula | Description Facts | Britannica
    morula, solid mass of blastomeres resulting from a number of cleavages of a zygote, or fertilized egg Its name derives from its resemblance to a mulberry (Latin: morum) A morula is usually produced in those species the eggs of which contain little yolk and, consequently, undergo complete cleavage
  • Cleavage (embryo) - Wikipedia
    The different cells derived from cleavage are called blastomeres and form a compact mass called the morula Cleavage ends with the formation of the blastula, or of the blastocyst in mammals
  • Morula- Stage, Development, Significance - Microbe Notes
    The morula is the first embryonic stage where mammalian cells can be categorized as being either internal or external The morula reaches the uterus between three and four days of development and greatly absorbs nutrients and fluid from the surrounding in preparation for the implantation process
  • What is the Morula Stage, and Why is it Important in IVF?
    The morula stage is a crucial stage of embryo development that usually occurs during day 4 after fertilization (or occasionally on day 5) before the embryo’s blastocoel cavity (the fluid-filled cavity) forms
  • Morula | Definition, Formation Function - Lesson | Study. com
    A morula is a microscopic ball or cluster of cells formed through cell division very early in the embryonic development that occurs after fertilization but before the blastocyst stage
  • Morula - an overview | ScienceDirect Topics
    At approximately 2 days after fertilization, the conceptus appears as a ball of cells or morula (from the Latin “morus,” meaning mulberry), consisting of eight cells
  • What Is the Morula Stage of Early Embryonic Development?
    The morula is an early-stage embryo, a solid ball of cells, called blastomeres Its name originates from the Latin word “morus,” meaning mulberry, due to its compact appearance resembling the fruit
  • Morula: Definition, Stages How It Forms the Blastocyst - Vedantu
    A morula is characteristically defined as being at the 16-cell stage As cleavage continues, it quickly progresses to a 32-cell stage while still maintaining its solid, ball-like structure





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