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What is the organelle that stores calcium in resting muscle cells?
Wiki User
∙ 11y ago
The Sarcoplasmic Reticulum stores calcium and releases it through the terminal cisternae into the tubule.
Wiki User
∙ 13y ago
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Normally stored in the terminal cisternae of the sarcoplasmic reticulum?
One major function of the sarcoplasmic reticulum is the regulate the intracellular levels of CA2+ for contractions and relaxation for muscles. Sarcoplasmic Reticulum is a storage organelle with calcium ion pumps on membrane and use ATP to fuel pumps to get calcium ion inside it's cell and holds it. When contraction of muscle is needed calcium ion is then dumped into cytoplasm to cause contraction.
Which organelle stores calcium and is considered the cell's membrane factory?
rER makes secretory proteins and also serves as a membrane factory that grows in place by adding proteins and phospholipids.
What is immediate source of calcium ion for muscle fiber?
There is some calcium outside the cell but the bulk of it comes from intracellular stores.
What is the job of smooth endoplasmic reticulum?
A membrane network within the cytoplasm of cells involved in the synthesis, modification, and transport of cellular materials.
Which Organelle stores food or acts as chemical storehouse?
vacuole
What organelle synthesizes steroids in the ovary and stores calcium in muscle cells?
Smooth ER
What is similar to ER but collects and stores calcium ions in a resting muscle cell?
sarcoplasmic reticulum (SR)
What organelle stores calcium in muscles cells?
The smooth endoplasmic reticulum.
Organelle storing calicium in resting skeletal muscle fibers?
The sarcoplasmic reticulum (SR). It releases Ca2+ During contraction, and stores it during relaxation.
What stores calcium important in muscle contractions?
The Sarcoplasmic Reticulum stores calcium and releases it through the terminal cisternae into the tubule.
What structure of skeletal muscle functions stores calcium?
sarcoplasmic reticulum
Normally stored in the terminal cisternae of the sarcoplasmic reticulum?
One major function of the sarcoplasmic reticulum is the regulate the intracellular levels of CA2+ for contractions and relaxation for muscles. Sarcoplasmic Reticulum is a storage organelle with calcium ion pumps on membrane and use ATP to fuel pumps to get calcium ion inside it's cell and holds it. When contraction of muscle is needed calcium ion is then dumped into cytoplasm to cause contraction.
What are calcium ions stores as in muscle cells?
sarcoplasmic reticulum, i think. either that are T tubules
When a muscle cell responds to a stimulus calcium is released from the?
Sarcoplasmic reticulum stores and releases calcium ions within striated skeletal muscles.
This organelle stores and transports material?
the organelle that stores and transport is Goldi apparatus
During contraction of the heart muscle cells?
some calcium enters the cell from the extracellular space and triggers the release of larger amounts of calcium from intracellular stores
In relaxed muscle fiber which structure stores calcium?
It is the Terminal Cisternae- Sac like regions of the sarcoplasmic reticulum that serve as specialized resevoirs of calcium ions
