The difference is that Metameres refers to the external segments of an earthworm, while septa refers to the internal parts of an Earthworm.
Septa in earthworms separate each segment of the body internally. They provide structural support and help in coordinating muscle movement for locomotion. Additionally, septa help in the circulation of fluids and gases within the body segments.
The divisions between cells in fungi are called septa. Septa are cross walls that separate individual cells within the fungal hyphae, allowing for the flow of nutrients and other substances between cells. Some fungi, like yeasts, do not have septa and instead have a continuous cytoplasmic mass with multiple nuclei.
The segments of an annelid are called "metameres" or "somites." Annelids, such as earthworms and leeches, have a body that is divided into these repeating segments, which are separated by internal and external septa. This segmentation allows for greater flexibility and mobility, as well as the specialization of certain segments for specific functions.
Septa .
There is no such number as septa nor septa zero.
In annelids, the group known as clitellates, which includes earthworms and leeches, has lost the septa between coelomic compartments. This loss allows for a more integrated and flexible body plan, facilitating movement and the efficient use of body space for various functions, such as reproduction and locomotion. The absence of these septa contrasts with other annelid groups, such as polychaetes, which retain distinct septa between their coelomic segments.
septa
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Septa can have several different meanings. Septa can represent a prefix meaning "seven". Septa is also an acronym for the Southeastern Pennsylvania Transportation Authority.
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SEPTA was created in 1965.
I believe it's septa