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What else can I help you with?
3 types of pasive transport?
Planes, boats, and automobiles. :) (i know everything)
What is the opposite of pasive?
If you mean the opposite of passive transport, like through a membrane, the opposite is active transport.
What is the pasive transpart of water through a membrane called?
The passive transport of water through a biological membrane is called osmosis.
How do you program keyless entry for 2011 dodge charger?
Just press the SETTINGS button, go to doors and locks, scroll down and go to PASIVE ENTRY
What are the transport system occur in the cell?
* pasive tranport and active transport ewan q sa inyo lang kwenta 2 ma2tay n gumawa ni2 gagu.....
Advantage of an active wheel speed sensor compared to a pasive?
It can recognise slower speeds than passive sensors. It can record down to 0mph as its a direct current whereas passive sensors produce alternating current and are only accurate down to around 25mph
What processes are pasive and which are active?
Passive processes do not require energy input and occur spontaneously, such as diffusion, osmosis, and facilitated diffusion. Active processes require energy input to proceed, such as active transport, endocytosis, and exocytosis to move substances against their concentration gradient.
The president will give a speech pasive?
The president will give a speech is active.The speech will be given by the president is passive.The passive voice is formed with a form of "to be" (be, in this case) and a past participle (given). Note that the object (the speech) is put in the subject position, and the subject (the president) is put in the object position.
What are the two subdivisions of the motor subdivision of the peripheral nervous system?
The two subdivisions of the motor subdivision are the somatic nervous system and the autonomic nervous system. The somatic nervous system transmits action potentials from the CNS to skeletal muscle, and the autonomic nervous system transmits action potentials from the CNS to smooth muscle, cardiac muscle, and glands.
The movement of substances through a cell membrane without the use of cell energy?
Passive transport using osmosis and diffusion. Osmosis only applies to the movement of water down a concentration gradient across a selectively permeable membrane. DOH!!!
What are special doorways in the cell membrane?
Proteins are too large to move across the phospholipid bilayer of the cell membrane so therefore require help getting into (or out of) the cell. Proteins may be brought across the cell membrane by endocytosis - they may then be broken down into amino acid building blocks (by fusion of the endocytotic vesicles with the proteolytic enzyme containing lysosomes) which can then be used by the cell or moved out of the cell by transmembrane transport proteins.
How do small molecules pass through the cell membrane?
There are three types of transport for molecules across the cell membrane. 1 - Diffusion - Molecules move from an area of high concentration to an area of low concentration 2 - Osmosis - same idea as diffusion, but refers to the movement of WATER across a selectively permeable membrane. How can you change water concentration? Add a solute. If you have 2 250 ml beakers, connected and divided by a selectively permeable membrane, and one beaker contains a salt solution, the salt solution is "hypotonic" (hypo- less, tonic - water) to the water filled beaker. One will see a migration of water into the salt solution beaker. BOTH diffusion and osmosis rely on concentration gradients to perform their jobs. They always want "equilibrium" between both sides of the membrane. 3 - Active transport - Proteins embedded in the cell membrane move large molecules through the cell membrane or AGAINST the concentration gradient. The size one is obvious; If it's really big, it won't permeate the membrane. As for the concentration gradient, this means that it moves a molecule INTO the area with and already HIGHER concentration. If this happens with say... H+ molecules, it creates a potential difference - ie - Voltage across the membrane. Cellular respiration counts on this process to create ATP/Energy for the cell.
