BLASTULAE Meaning and
Definition
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Blastulae (singular: blastula) refer to a stage in the embryonic development of most animals, which marks the early formation of a hollow ball of cells. Derived from the Greek word "blastos" meaning "a bud," blastulae are crucial in the formation of complex multicellular organisms.
During embryogenesis, after the formation of the zygote through fertilization, the blastula stage follows the cleavage period. Through a series of mitotic divisions, a hollow sphere composed of numerous cells is formed. The blastula's structure consists of an outer layer of cells known as the blastoderm and an inner fluid-filled cavity called the blastocoel. The blastula stage is notable for its resemblance to a hollow ball or a hollow fluid-filled sphere.
Blastulae play a fundamental role in embryonic development as they mark the transition from a fertilized egg to a more complex organism. The blastula stage precedes further developmental processes such as gastrulation, where the cells rearrange and differentiate to form additional germ layers, eventually leading to the formation of tissues and organs.
The term "blastulae" is primarily used in the context of embryology, and it is significant in understanding the early stages of animal development. The blastula stage represents a crucial milestone in embryonic development, highlighting the initial organization of cells in a specific pattern necessary for the formation of tissues and organs critical for later stages of development.
Common Misspellings for BLASTULAE
Etymology of BLASTULAE
The word "blastulae" has its etymology rooted in the Greek language. It is derived from the Greek word "blastos", which means "sprout" or "budding". In biology, blastula refers to an early stage in the development of an embryo, characterized by a hollow ball of cells. The suffix "-ae" is added to indicate a plural form. Therefore, "blastulae" essentially refers to multiple blastulas.
Similar spelling words for BLASTULAE
- blastocele,
- blastopore,
- blasted,
- blastula,
- blastemic,
- blastocoel,
- blastocoele,
- blastular,
- blastoma,
- blastomeric,
- blastema,
- blastematic,
- blastocladia,
- bluestem,
- bluestone,
- blastoderm,
- blastocyst,
- blastomere,
- blast wave,
- blastemal,
- blaustein,
- blaster,
- blastocyte.
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