passive and active transport

What process allows amino acids to enter the kidney?

• Active transport

• Passive transport

• Filtration

• Endocytosis

What is required for active transport?

• Energy

• Water

• Oxygen

• Light

What does the cell membrane do?

• Allows certain substances through while stopping others

• Produces energy for the cell

• Creates proteins for the cell

• Divides the cell into two

Tags

NGSS.MS-LS1-2

What is the natural motion of particles in passive transport?

• From high to low concentration

• From low to high concentration

• In a circular motion

• Randomly

What is the main difference between active and passive transport?

• Energy requirement

• Size of particles

• Type of cell

• Temperature

What is a concentration gradient?

• Difference in concentration of across a space

• Difference in temperature across a space

• Difference in pressure across a space

• Difference in volume across a space

Tags

NGSS.HS-PS1-5

What does concentration measure?

• The amount of solvent in a solution

• The amount of solute in a given amount of solvent

• The temperature of a solution

• The pH level of a solution

Tags

NGSS.HS-PS1-5

Which type of transport does NOT require energy?

• Active transport

• Passive transport

• Endocytosis

• Exocytosis

What is simple diffusion?

• Movement of particles from low to high concentration

• Movement of particles from high to low concentration

• Movement of a substance by endocytosis

• Movement of proteins through channels

Tags

NGSS.HS-LS2-3

What is facilitated diffusion?

• Movement of water through a membrane

• Movement of particles from low to high concentration

• Movement of molecules through protein channels

• Movement of solute across a membrane