which type of transport requires energy
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Human Physiology/Print Version 1 Active Transport Active Transport requires the cell to use energy, usually in the form of ATP. Active Transport creates a charge gradient in the cell membrane. 2  For example in the mitochondrion, hydrogen ion pumps pump hydrogen ions into the intermembrane space of the organelle as part of making ATP. 3  15.
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- The proton pump is a type of active transport. The pump requires energy to transport the protons that it receives, not from ATP, but rather from electrons transferred from NADH. It pumps protons across the membrane against their concentration gradient.
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- Plant Energy Transport. Plants are classified as autotrophs because they manufacture their needed nutrients by photosynthesis, converting carbon dioxide and water to sugar fuels with the addition of energy from the Sun. In times of rapid photosynthesis, the main product is glucose, but it is usually converted to the larger sugar sucrose. These sugars that are synthesized in the leaves must be transported to other parts of the plant. Other structures in the plants such as roots and flowers require the energy but cannot manufacture it.
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Basketball Rules & Regulations : Basketball Rules: Double Dribble Uploaded on Sep 25, 2008. Know about double dribbling. To be a great basketball player the first thing you need to learn are the rules on how the game is played. This free video clip will explain what double dribbling is and the penalty for that rule. Expert: Kini Knox. Bio: Kini Knox has been working with MIDI for eight years.
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Section 1 - Chemical Compounds in Cells One difference is energy consumption. Active transport requires the  cell to expend energy, while passive transport does not.    Active transport is movement from a lo…wer concentration to a higher  concentration and passive transport is movement from a higher  concentration to a lower concentration.
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Does Facilitated Diffusion Require Energy? Facilitated diffusion does not require energy. Facilitated diffusion describes the process by which solutes are carried across cell membranes by proteins. Another process that does the same thing is called active transport; active transport does require a form of chemical energy. Continue Reading.
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- Active transport (def) is a process whereby the cell uses both transport proteins and metabolic energy to transport substances across the membrane against the concentration gradient. In this way, active transport allows cells to accumulate needed substances even when the concentration is lower outside.
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Electron transport system The major function of electron transport system is to extract energy via redox reactions coupled with the production of a proton gradient. The electron transport system is involved in photosynthesis and cellular respiration.
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Transport Across a Cell Membrane Transport that directly uses ATP for energy is considered primary active transport. In this case, that’s moving sodium from a concentration of 10mM to one of 145 mM. A similar gradient is being surpassed with potassium, whose intracellular and extracellular concentrations are 140mM and 5mM, respectively.
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Contents: Active and Passive Transport Active and Passive Transport. Active and passive transport are biological processes that move oxygen, water and nutrients into cells and remove waste products. Active transport requires chemical energy because it is the movement of biochemicals from areas of lower concentration to areas of higher concentration. On the other hand, passive trasport moves biochemicals from areas of high concentration to areas of low concentration; so it does not require energy. 1 Process.
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Concept 4 Review This process is called passive transport or facilitated diffusion, and does not require energy. The solute can move uphill, from regions of lower to higher concentration. This process is called active transport, and requires some form of chemical energy. To visually compare facilitated diffusion and active transport, click the Play buttons.
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- Active Transport- requires energy (ATP) to go through channel- use of a plasma membrane carrier protein to move a molecule or ion from a region of lower concentration to one of higher concentration; against concentration gradiant- opposes equilibrium Na+ / K+ pump – charged molecules and ions (- +) Bulk Transport- large molecules Endocytosis- ...
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- The materials that cross the cell membrane using energy input do so by a process known as active transport. The ability of cells to exchange materials with their environment involves a variety of molecular processes and is essential to cell function.
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Structural Biochemistry/Membrane Proteins/Active Transport - Availability of an energy source: Energy is minimized when all concentrations are equal, so an uneven distribution of molecules is a form of potential energy, which can be used to drive other processes. One process is the transport of molecules from one side of a membrane to the other. The equation that describes the amount of energy required for this process is : , where R = 8.315*10 -3 KJ/mol, the molar gas constant, and T = temperature. When the molecules involved are charged, an electrical potential can build up.
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- Active transport requires energy as it moves against a  concentration gradient. It actively propels molecules from an area  of low concentration to an area of high concentra … tion. + 19 others found this useful.
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- Passive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input.Unlike active transport, it does not require an input of cellular energy because it is instead driven by the growth of entropy of the system.assive transport is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input.
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Contents: Active and Passive Transport Diffen › Science › Biology. Active and passive transport are biological processes that move oxygen, water and nutrients into cells and remove waste products. Active transport requires chemical energy because it is the movement of biochemicals from areas of lower concentration to areas of higher concentration. On the other hand, passive trasport moves biochemicals from areas of high concentration to areas of low concentration; so it does not require energy.
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- The largest increase has been from air transport, which has more than tripled since 1970. Energy consumption from rail and water transport has fallen this 34 year period by 25% and 34% respectively, whereas consumption from road transport has almost doubled. The primary energy source for rail includes coal, electricity and petrol. Road transport includes passengers and freight.
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Introduction Active transport mechanisms can be divided into two categories. Primary active transport directly uses a source of chemical energy (e.g., ATP) to move molecules across a membrane against their gradient.
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What cell process requires ATP? ( The energy stored in ATP can then be used to drive processes requiring energy, including biosynthesis, locomotion or transportation of molecules across cell membranes.) A specific example is the Na/K ATPase pump, which helps regulate the cell membrane potential.ellular respiration is the burning of glucose in the presence of oxygen to produce ATP. Many of the pumps and transporters moving materials into or out of cells requires ATP, however, there are others that do not-they are called passive transport. Source(s): http://en.wikipedia.org/wiki/Cellular_re...
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Contents: Active and Passive Transport Definition. Active Transport uses ATP to pump molecules AGAINST/UP the concentration gradient. Transport occurs from a low concentration of solute to high concentration of solute. Requires cellular energy. Movement of molecules DOWN the concentration gradient.It goes from high to low concentration, in order to maintain equilibrium in the cells. Does not require cellular energy.ransport occurs from a low concentration of solute to high concentration of solute. Requires cellular energy. Movement of molecules DOWN the concentration gradient. It goes from high to low concentration, in order to maintain equilibrium in the cells. Does not require cellular energy.
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Active transport Active transport requires cellular energy to achieve this movement. There are two types of active transport – primary active transport that uses ATP, and secondary active transport that uses an electrochemical gradient. An example of active transport in human physiology is the uptake of glucose in the intestines
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Active transport Unlike passive transport, which uses the kinetic energy and natural entropy of molecules moving down a gradient, active transport uses cellular energy to move them against a gradient, polar repulsion, or other resistance.
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What is Cell Transport? Examples of Active Transport. Transport that is “active” is different in that it requires the energy of certain membrane proteins to get across the concentration gradient and either into or out of the cell. It requires more from the cell and it usually costs something in terms of energy and nutrient expenditure, too.
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- It can pass through your cell membrane in part because it's very small, but it also gets a little help from other molecules and membrane proteins, too. Even with this help, however, this type of transport does not require energy.
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- Velomobile, the most efficient means of passenger transportation. Energy efficiency in transportation is, strictly speaking, useful output (kilometers, miles, etc.) divided by total energy input (kilowatt-hour, amount of gasoline, etc.). This is more precisely known as fuel economy (symbol FE), and commonly measured in units of km/L or mi/gal (MPG).