Transport of water\ water transport in plantsESHAASIF
Water is absorbed by the root hair cell by the process called, Osmosis.
Root hairs are made up of epidermal cells, which are present on the surface of the root.
they also increase the surface area for absorption
SYMPLAST PATHWAY:
In this pathway, water and minerals move from the cytoplasm of one cell in to the next, via plasmodesmata eventually reaching the xylem.
APOPLAST PATHWAY:
In this pathway, water and dissolved minerals travel through the cell walls that surround plant cells.
Malpighian tubules and Coxal Glands in Arachnidsنوشی نایاب
Malpighian Tubules. Malpighian tubules remove nitrogenous wastes
(uric acid) from the hemocoel. Various ions are actively transported
across the outer membrane of the tubule. Water follows these ions
into the tubule and carries amino acids, sugars, and some nitrogenous
wastes along passively. Some water, ions, and organic compounds are
reabsorbed in the basal portion of the Malpighian tubules and the
hindgut; the rest are reabsorbed in the rectum. Uric acid moves into
the hindgut and is excreted in the feces.
Coxal Glands in Arachnids. ( a ) The gut and excretory systems of a
spider. The stercoral pocket is a diverticulum off the hindgut that stores
waste prior to waste elimination. ( b ) Coxal gland muscles attach to the
thin saccular fi ltration membrane. These muscles promote fi ltration and
fl uid fl ow (black arrows) by contracting and relaxing along the tubular
duct. Water and solutes are reabsorbed along the tubular duct.
Transport of water\ water transport in plantsESHAASIF
Water is absorbed by the root hair cell by the process called, Osmosis.
Root hairs are made up of epidermal cells, which are present on the surface of the root.
they also increase the surface area for absorption
SYMPLAST PATHWAY:
In this pathway, water and minerals move from the cytoplasm of one cell in to the next, via plasmodesmata eventually reaching the xylem.
APOPLAST PATHWAY:
In this pathway, water and dissolved minerals travel through the cell walls that surround plant cells.
Malpighian tubules and Coxal Glands in Arachnidsنوشی نایاب
Malpighian Tubules. Malpighian tubules remove nitrogenous wastes
(uric acid) from the hemocoel. Various ions are actively transported
across the outer membrane of the tubule. Water follows these ions
into the tubule and carries amino acids, sugars, and some nitrogenous
wastes along passively. Some water, ions, and organic compounds are
reabsorbed in the basal portion of the Malpighian tubules and the
hindgut; the rest are reabsorbed in the rectum. Uric acid moves into
the hindgut and is excreted in the feces.
Coxal Glands in Arachnids. ( a ) The gut and excretory systems of a
spider. The stercoral pocket is a diverticulum off the hindgut that stores
waste prior to waste elimination. ( b ) Coxal gland muscles attach to the
thin saccular fi ltration membrane. These muscles promote fi ltration and
fl uid fl ow (black arrows) by contracting and relaxing along the tubular
duct. Water and solutes are reabsorbed along the tubular duct.
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