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1)Compare and contrast diffusion, osmosis, active transport, and facilitated tra

ID: 3474905 • Letter: 1

Question

1)Compare and contrast diffusion, osmosis, active transport, and facilitated transport. 2)Explain the similarities and differences between primary active transport and secondary active transport. Give specific examples. 3)What is osmotic pressure and its basis? What is its relation to osmosis and diffusion? 4)What is tonicity? What is the basis of tonicity? What is vesicular transport and list the different types. 1)Compare and contrast diffusion, osmosis, active transport, and facilitated transport. 2)Explain the similarities and differences between primary active transport and secondary active transport. Give specific examples. 3)What is osmotic pressure and its basis? What is its relation to osmosis and diffusion? 4)What is tonicity? What is the basis of tonicity? What is vesicular transport and list the different types. 1)Compare and contrast diffusion, osmosis, active transport, and facilitated transport. 2)Explain the similarities and differences between primary active transport and secondary active transport. Give specific examples. 3)What is osmotic pressure and its basis? What is its relation to osmosis and diffusion? 4)What is tonicity? What is the basis of tonicity? What is vesicular transport and list the different types.

Explanation / Answer

Diffusion

Osmosis

Active transport

Facilitated transport

Moment of molecules or ions from high concentration to low concentration

Moment of solvent from low concentration to high concentration to semipermeable membrane

Moment of molecules or ions across the cell membrane in to higher concentration region through channels or integral proteins.

Spontaneous moment of molecules or ions across the cell membrane through integral proteins

Does not require energy

Does not require energy

Requires energy

Does not require energy

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Diffusion

Osmosis

Active transport

Facilitated transport

Moment of molecules or ions from high concentration to low concentration

Moment of solvent from low concentration to high concentration to semipermeable membrane

Moment of molecules or ions across the cell membrane in to higher concentration region through channels or integral proteins.

Spontaneous moment of molecules or ions across the cell membrane through integral proteins

Does not require energy

Does not require energy

Requires energy

Does not require energy