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What organelles control the movement of substances moving in and out the cells?
Wiki User
∙ 11y ago
cell membrane
Wiki User
∙ 11y ago
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Substances through which charges have difficulty moving are called?
insulators
Why are organells important to the cell?
Organelles consist of the nucleus,cell membrane,cytoplasm and vacuole. The nucleus is responsible for cell reproduction and controls all activities in the cell. Without a nucleus,the damaged cells would not be repaired. For the cell membrane,it is partially permeable and hence, it controls all substances moving in and out of the cell. And thus, without the cell membrane there would be no control of substances moving in and out of the cell.For the cytoplasm, it contains chemicals and carry out many chemical reactions. Without the cytoplasm, chemical reactions would not be able to take place in it. Lastly for the vacuole in animal cells, it stores dissolved nutrients and mineral salts. Whereas in plant cell, the vacuole stores nutrients and mineral salts needed by the plant.Thus,these organelles are important to support all the living organisms directly or indirectly in an ecosystem.
Is osmosis an example of active transport?
no, Osmosis is the movement of water from a higher water potential to a low water potential. This requires no energy. Active transport requires energy and it involves substances moving from a lower concentration to a higher.
What is the movement opposite to abduction?
Abduction, which is moving a body part away from midline.
What is moving the sole of the foot outward at the ankle called?
Plantar abduction. Movement inward is adduction. Upward movement of the foot is called dorsiflexion. Downward movement of the foot is called plantar flexion.
What aspect of cell function involves moving substances and signals among organelles?
Cellular communication.You're welcome!
What cell organelles is made mostly of fats and proteins and controls substances moving in and out of the cell?
cell membrane
What is a network of channels called that is used for moving materials within the cell?
cytoskeleton assists movement of organelles
What is the net movement of substances to regions of lower concentration called?
This process is called diffusion. If the substance moving is water, it is called osmosis.
What is the pathway of movement for substances traveling across a capillary wall?
Capillaries have very thin walls which are semi-permeable.
What things in a cell wall deal with cellular movement?
I believe there are multiple choices. There is the cytoplasm which uses cytoplasmic streaming for moving organelles around in the cell, there is also (on the outside) cillia and flagellum.
Does cold exsit?
Cold occurs when atom movement in a substance slows down. The atoms of hot substances are moving more quickly than those of cooler substances which is the physical definition of cold. Cold is the absence of heat.
What two movement organelles are missing in a cheek cell?
I think they're called flagella and cilia. The flagella work like propellers and the cilia are little moving hairs that let a cell crawl.
What is the job of cyTOPLASM do for a plant?
it keeps organelles moving and it is a jelly-like substance
How does difference in concentration relate to movement of substances across the membrane?
the concentration gradient will help to bring stuff into the cell and to move stuff out. Osmosis likes to move with the concentration gradient. Moving with a concentration gradient is passive transport and moving against it is active transport
What do you call moving without thinking about moving?
sudden movement
What type of work uses ATP to pump substances across membrane?
Various pumps use ATP to move substances across membranes. The pumps are often moving substance from a lower concentration to a higher. This movement is called "against the gradient" as movement usually moves from a higher concentration to a lower to even out the concentration. It takes energy to keep this. The pumps are mostly proteins.
