Cell membranes and Cells H (unit 3)

The movement of molecules from where they have a high concentration to where they have a low concentration is called

• osmosis
• endocytosis
• diffusion
• active transport

Diffusion that utilizes a protein to help molecules move through the phospholipid bilayer is called

• osmosis
• facilitated diffusion

• endocytotic diffusion

• active transport

Which of the following cells is in a hypotonic solution?

• the left

• the middle

• the right

• none of them

Tags

NGSS.HS-LS1-3

What is being depicted by this diagram?

• 24 cells

• A cell membrane

• DNA

• A protein

The theory that eukaryotes evolved by larger cells engulfing and converting smaller cells into mitochondria and chloroplasts is called the ____________ theory

Tags

NGSS.HS-LS4-1

Select all of the eukaryotes

• Mold

• Crows

• Ferns

• streptococcus bacteria

• Corona Virus

Select all the properties that would make it harder for a molecule to diffuse into a cell

• It is large

• It is small

• It is charged

• It is non-polar

• It is already at high concentrations inside of the cell

Draw a prokaryotic cell and a eukaryotic cell