Cell Transport & Osmosis Temperature Check

E+ C together is the ________

• phospholipid

• protein channel

• hydrophilic head

• hydrophobic tail

The image demonstrates what type of transport?

• passive transport

• active transport

• simple diffusion

• osmosis

The diffusion of water through a membrane from an area of high concentration to an area of low concentration.

• active transport

• osmosis

• simple diffusion

• endocytosis

The image demonstrates what process?

• osmosis

• endocytosis

• exocytosis

• facilitated diffusion

This image demonstrates what type of transport?

• passive transport

• active transport

• osmosis

• lipid carrier

Tags

NGSS.MS-LS2-3

Where will the water go?

• Into the cell because the solution is hypotonic

• Equally in & out - it's isotonic

• There is no water

• Out of the cell because the solution is hypertonic

Which statements below is TRUE about simple diffusion? Select THREE answers.

• It is a form of passive transport

• Molecules travel with/down the concentration gradient.

• It is how glucose travels across the cell membrane.

• This transport is typical for large molecules.

• It is how small molecules (oxygen and carbon dioxide) travel across the membrane

Use the image to answer the following question. Choose TWO answers, which statements accurately describe how molecules are being transported in this model?

• Ions diffuse from regions of low concentration to high concentration.

• Facilitated diffusion using channel proteins is a form of passive transport.

• Molecules diffuse down the concentration gradient.

• Diffusion requires energy.

Which of the following statements correctly describe what are occurring in these cells (select 2 answers)

• Cell A gains water causing it to burst. Cell A is in a Hypotonic solution.

• Cell C loses water causing it to shrink (shrivel). Cell C is in a Hypotonic solution.

• Cell B stays the same. Cell B is in an Isotonic solution.

• Cell A and C are both losing water because they are in an Isotonic solution.

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-5

Students are observing both plant and animal cells when placed in a solution. Based on the table, which question BEST explains the student’s observations?

• Did the animal cell burst because it was placed in a hypertonic solution?

• Did the animal cell shrivel because it was placed in a hypotonic solution?

• Did the cell wall prevent the plant cell from bursting in a hypotonic solution?

• Did the cell wall prevent the plant cell from bursting in a hypertonic solution?

Tags

NGSS.MS-LS1-5