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There are nine main types of energy. There are three main types of energy carriers; ATP, NADPH, and NADH. An energy carrier is a incredible molecule that, in itself, sends, receives, and carries.
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What property of the cell membrane enables it to perform active transport?
Embedded in the semi-permeable cell membrane are many different types of carrier proteins or channel proteins. These globular proteins allow the transport of specific substances from the outside of the cell into the cell or vice versa.Specific means each protein can only transport one type of substance across. For example, Protein A can transport Substance X but not Substance Y. Substance Y has to be transported by Protein B which cannot transport Substance X. The specific nature of these globular proteins mean it is easier for these molecules to be transported.
What is energy-carrying molecule called?
carrier molecule1. A molecule that plays a role in transporting electrons through the electron transport chain. Carrier molecules are usually proteins bound to a nonprotein group; they can undergo oxidation and reduction relatively easily, thus allowing electrons to flow through the system. There are four types of carrier: flavoproteins (e.g. FAD), cytochromes, iron-sulphur proteins (e.g. ferredoxin), and ubiquinone.2. A lipid-soluble molecule that can bind to lipid-insoluble molecules and transport them across membranes. Carrier molecules have specific sites that interact with the molecules they transport. Several different molecules may compete for transport by the same carrier. See transport protein.
What are the four types of protein in a cell membrane?
transport proteins receptor proteins enzyme proteins cholesterol
What are the molecular units of protein molecules?
About 20 different types of amino acid molecules.
In addition to ATP what types of molecules are produced in the kerbs cycle?
Gtp,nadh2,fadh2,co2
What are the types of membrane transport across the cell membrane require a protein carrier?
The brain
What are the two types of transport across the cell membrane?
active transport and passive transport. active transport requires energy and able to transport molecules from low concentration side to higher concentration side. passive is just like a tube that connects innner side and outer side. it requires no energy but unable to do like active transport does
What are the three types of transport proteins?
Carrier Proteins and Channel ProteinsReceptor ProteinsGlycoproteinsSource: Currently doing AS-Level Biology.
What is the movement of molecules that requires energy?
No,the movement of molecules through diffusion does not use energy.Diffusion is just the movement of molecules from a region of higher concentration to a region of lower concentration.It is of two types-simple and facilitated;facilitated one is mediated by a carrier which is probably some protein.
What property of the cell membrane enables it to perform active transport?
Embedded in the semi-permeable cell membrane are many different types of carrier proteins or channel proteins. These globular proteins allow the transport of specific substances from the outside of the cell into the cell or vice versa.Specific means each protein can only transport one type of substance across. For example, Protein A can transport Substance X but not Substance Y. Substance Y has to be transported by Protein B which cannot transport Substance X. The specific nature of these globular proteins mean it is easier for these molecules to be transported.
What is energy-carrying molecule called?
carrier molecule1. A molecule that plays a role in transporting electrons through the electron transport chain. Carrier molecules are usually proteins bound to a nonprotein group; they can undergo oxidation and reduction relatively easily, thus allowing electrons to flow through the system. There are four types of carrier: flavoproteins (e.g. FAD), cytochromes, iron-sulphur proteins (e.g. ferredoxin), and ubiquinone.2. A lipid-soluble molecule that can bind to lipid-insoluble molecules and transport them across membranes. Carrier molecules have specific sites that interact with the molecules they transport. Several different molecules may compete for transport by the same carrier. See transport protein.
What are the four types transport mechanisms of drugs?
There are four types of transport mechanisms of drugs.1) Passive transfer includes A)Simple diffusion, means from higher concentration to lower concentration. B) Through Filtration, means through small pore in membrane. 2) Carrier mediated transport includes A) Active transport, in witch a carrier protein takes in a drug molecule with spending energy. B) Facilitated diffusion, by witch carrier protein molecule takes in the drug without spending energy and come back to take another drug molecule inside the cell.
What occurs when substances move against the concentration gradient requires and the aid of carrier proteins?
Carrier molecules are molecules that play a role in transporting electrons through the electron transport chain. Carrier molecules are usually proteins bound to a nonprotein group; they can undergo oxidation and reduction relatively easily, thus allowing electrons to flow through the system. There are four types of carrier: flavoproteins (e.g. FAD), cytochromes, iron-sulphur proteins (e.g. ferredoxin), and ubiquinone.
What are the four types of protein in a cell membrane?
transport proteins receptor proteins enzyme proteins cholesterol
What transport protiens?
A transport protein is a protein which serves the function of moving other materials within an organism. Transport proteins are vital to the growth and life of all living things. There are several different kinds of transport proteins.Carrier proteinsCarrier proteins are proteins involved in the movement of ions, small molecules, or macromolecules, such as another protein, across a biological membrane like the cell membrane. Membrane carrier proteins are membrane proteins, that is they exist within and span the membrane across which they transport substances. Each carrier protein is designed to recognize only one substance or one group of very similar substances .Generally membrane carrier proteins, also called channel proteins, are tightly twisted around a central opening full of water so allowing small hydrophilic molecules to enter the cell. Sometimes the channel is even longer than the membrane, accompanying the molecules well inside the cell body. Some types of channels are always opened, other types only open as a response to a precise type of stimulus.Blood Transport ProteinsThese are the proteins transporting material through the blood flux between far parts of the living organism. Serum albumin is one example. It transports water insoluble lipids in the bloodstream. The most known blood transport protein is hemoglobin, transporting molecular oxygen from lungs to all the parts of the body to provide to cells the possibility of carry out oxidation reactions on which they live.
What are the molecular units of protein molecules?
About 20 different types of amino acid molecules.
In addition to ATP what types of molecules are produced in the kerbs cycle?
Gtp,nadh2,fadh2,co2
