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What is the difference between symport and antiport?
Symport is a type of membrane transport where two different molecules are transported in the same direction across a membrane, while antiport is a type of membrane transport where two different molecules are transported in opposite directions across a membrane. In symport, the molecules move in the same direction to maintain equilibrium, whereas in antiport, the molecules move in opposite directions to create a gradient.
Which type of transport is the coupled passage of two materials across a membrane?
Symport is the type of transport that involves the coupled passage of two materials across a membrane in the same direction. It relies on a concentration gradient to move both substances across the membrane simultaneously.
What is the name of the carrier type that moves two solutes such as glucose and sodium?
Symport or cotransporter is the carrier type that moves two solutes, such as glucose and sodium, simultaneously across a cell membrane in the same direction. This process allows for the coupling of the movement of two different substances.
Symport uniport antiport have what in common?
Symport, uniport, and antiport are all types of membrane transport mechanisms that facilitate the movement of substances across cell membranes. They involve specific proteins that help transport ions or molecules, but they differ in their processes: uniport transports a single type of molecule in one direction, symport moves two different molecules in the same direction, and antiport transports two different molecules in opposite directions. All three mechanisms are crucial for maintaining cellular homeostasis and supporting various physiological functions.
Distinguish between the cotransport antiport and symport?
the main feature of cotransport is that neither molecule can move alone; movement of both molecules is obligatory or coupled.. When the transported molecule and cotransported ion move in the same direction, the process is said to be symport. when they move in opposite directions, the process is said antiport
How enter the cell?
A few, like OH- can pass the membrane without help, but most ions need canal proteins (that means a uniport, symport, or antiporter) and probably a carrier protein additionally.
What type of transport is faciliated diffusion?
Neither of these require energy. Diffusion occurs naturally when a higher concentration of a substance exists on one side of a membrane than the other; molecules will enter into the area of lesser concentration until there is an equilibrium on both sides. Active transport requires the energy of the cell.
Membrane carrier protein carrying 2 or more solutes through plasma membrane in opposite directions?
It's an antiport for opposite directions and a symport for same directions. I just spent like an hour looking this up for one question on one assignment haha.
What is the difference between countertransport and antiport?
Cotransport is the name of a process in which two substances are simultaneously transported across a membrane by one protein, or protein complex which does not have ATPase activity. Different types of co-transport Symport When both substances are transported in the same direction the transport protein is known as a symport . Antiport When the substances are transported in opposite directions the transport protein is known as an antiport.
The cotransport of protein that allows two different stances to pass through a membrane in the same direction is?
Symport is the type of cotransport that allows two different solutes to pass through a membrane in the same direction. This process involves the transport of molecules or ions in the same direction across a membrane with the help of a carrier protein. It is also referred to as coupled transport.
When molecules move against their concentration gradient it is called?
This is known as active transport and requires energy usually in the form of ATP. It can also use the potential energy generated across a membrane by the transport of a different ion (either symport or antiport).
What is the eight system of human body?
The twelve system of the human body are Skeletal System, Muscular System, Circulatory System, Exretory System, Nervous System, Digestive System, Resperatory System, Reproductive System, Immune System, Lymphatic System, Integumentary System and the Endocrine System.
