Active transport moves substances from an area of high concentration to an area of low concentration of that substance.

Q: Indicate which of the following provides an example of diffusion by answering yes or no. A crystal…

A: Diffusion is a phenomenon in which the molecules move from a region of higher concentration to the…

Q: Differentiate between passive and active transport and give examples of each type.

A: Answer: TRANSPORTATION OF MOLECULES = It is the movement of small molecules and ions across the cell…

Q: List two transport proteins and describe their significanceto the organism

A: Proteins are complex biomolecules. They generally belong to the macroelement category. They exhibit…

Q: A secondary active transport process is one in which

A: There are two types of transport - 1.Passive transport - In passive transport, ions move from high…

Q: Endocytosis can only be accomplished by pinocytosis

A: (Please make sure you post the complete question in English language only.)    Introduction:…

Q: Define osmosis, simple diffusion, facilitated diffusion and why each of these is a form of passive…

A: Different types of the movement of molecules include active transport, endocytosis, exocytosis,…

Q: Which of the following involves movement from an area of high concentration to an area of lower…

A: Queation - Which of the following involves movement from an area of high concentration to an area of…

Q: Contrast the energetic difference between the diffusion of an electrolyte versus a nonelectrolyte…

A: The process of transfer of material from high concentration region to lower concentration under the…

Q: Contrast facilitated diffusion and active transportin relation to energy expenditure and direction…

A: Transport proteins help certain substances that are too large for diffusion to cross the plasma…

Q: type of transport that moves materials that is not active transport

A: The plasma membrane is the selective barrier that perform the transportation of molecules…

Q: Facilitated diffusion is a form of active transport.

A: Active transport is the movement of molecules that requires energy. It takes place against the…

Q: What is the active and passive transport.

A: The cells obtain ions and molecules from their extracellular fluid. Active and passive transport is…

Q: Migrating fish would be rapidly transferring substances across cell membranes. The substances would…

A: Cell membrane is also called as plasma membrane which acts as a shield and channel of transport in…

Q: Which of the following is not true about Active transport

A: Answer: ACTIVE TRANSPORT = It is the movement of solute particles against the concentration gradient…

Q: Differentiate active and passive transport along with some examples of both

A: The movement of molecules/solutes/ions across the membrane is called membrane transport. The…

Q: Compare facilitated transport with active transport.

A: Facilitated diffusion is a process of transporting molecules across the membrane, down their…

Q: Difference between primary & secondary active transport.

A: Transport of ions and molecules across the cell membranes occur in two ways i.e. Passive transport…

Q: Which of the following types of transport relies on a concentration gradient? Secondary active…

A: Concentration gradient is the difference in concentration between two regions especially between two…

Q: The energy driving the secondary active transport processes is provided by the

A: Active transport is the movement of solute particles uphill against the chemical concentration…

Q: Transport of a substance across membranes that requires no direct input of energy is referred to as…

A: In living organisms, the mechanism of membrane transports plays a critical role. The movement of…

Q: Differentiate between primary and secondary active transport processes.

A: The movement of molecules across the semipermeable plasma membrane and against the concentration…

Q: Describe active transport, including cotransport.

A: Introduction :- The movement of molecules across a cell membrane from a lower concentration region…

Q: Describe the features of active transport and differentiate amongits mechanisms.

A: Transportation of substances is required for the growth and development of cells. Moving substances…

Q: Compare and contrast passive and active forms of transport, usingexamples of what is being…

A: The regulation of movement across the biological membrane via various mechanisms is collectively…

Q: Describe primary and secondary active transport across a membrane

A: Introduction A lipid bilayer containing a huge number of protein molecules makes up the cell…

Q: Describe primary and secondary active transport across a membrane, including details of the major…

A: Cells, the most fundamental and vital unit of life, are found in all living things. A cell is in…

Q: In exocytosis, blank migrate to the membrane, blank with it and release blank.

A: Exocytosis is the transport of membrane-bound vesicles carrying cellular molecules to the cell…

Q: Diffusion occurs because of the ________________________ of molecules.

A: Movements of ions and molecules across the cell membrane are regulated by a set of transport…

Q: Compare and contrast passive transport Active Transport both Passive Transpc

A: Because the plasma membrane is selectively permeable to tiny molecules, the cell's internal…

Q: Which of the following characteristics may be used to describe Active Transport? Select all that…

A: When transport of substances occurs from one cell to another cell then this is called as short…

Q: The direction of diffusion of solutes is always:

A: Answer -  The movement of all solute particles is down the concentration gradient, from high to low,…

Q: Whereas electrical currents are carried by electrons in copper wire,they are carried by ions in…

A: In active transport particles are move across a cell membrane from a lower concentrations to higher…

Q: The channels through which water moves across plasma membranes arecalled ________________.

A: The cells are the basic units of all living organisms. The organisms can be are either unicellular…

Q: Define primary and secondary active transport

A: In the cell, the transport of ions occurs across the membrane in different ways and one of the ways…

Q: Osmotically active substances are called _____________.

A: Osmosis is the movement of the solvent or water through a semi-permeable membrane to a region of…

Q: Can you explain ACTIVE transport - more specifically how transport is facilitated by proteins…

A: Movements of ions and molecules in and across the cell membrane are regulated by a set of transport…

Q: A migraine fish would be rapidly transferring substances across cell membrane. The substances would…

A: Primary active transport is the process by which chemical energy (usually stored in ATP) is used to…

Q: Define active transport

A: All the cells have a cell membrane.

Q: The energy source for active transport is the hydrolysis of

A: The movement of molecules across the cell membranes from a lower-concentration area to a region of…

Q: Explain how active and passive transport or different. Include at least two major differences

A: ATP reaction provides energy for the movement of molecules and ions across a concentration gradient.…

Q: ompare and contrast the type of bulk transport

A: Bulk transport is different from other conventional transport mechanisms used by the cell. It is…

Q: The movement of water along a concentration gradient through a semi-permeable membrane:

A: This question is based on water transportation and about the proteins.

Q: The difference in the concentration of a - substance from one location to another is called…

A: A concentration gradient is the change in a substance's concentration from one position to another.

Q: By which of the following mechanisms can a cell transport a substance from a lower to a higher…

A: Introduction The movement of materials across cell membranes is referred to as cell transport.…

Q: The movement of a substance from an area of low concentration to a high concentration is called…

A: One of the mechanisms through which the passage of substances across biomembranes occur is by…

Q: What kind of Active Transport Mechanism is shown on the image.

A: Phagocytosis is eating of solid food particle by a cell mediated by an invagination in the cell…