Diffusion Through A Membrane

Identify the cellular structure that diffusion occurs across.

• ribosome

• mitochondria

• cytoplasm

• cell membrane

• chloroplast

Identify the cellular structure that is mostly water and is the jelly-like fluid in the cell.

• ribosome

• mitochondria

• cytoplasm

• cell membrane

• chloroplast

Tags

NGSS.MS-LS1-2

Describe diffusion:

• the movement of molecules in an area of higher concentration to an area of lower concentration

• the synthesis of molecules higher concentration to an area of lower concentration

• the movement of molecules lower concentration to an area of higher concentration

• the synthesis of molecules lower concentration to an area of higher concentration

Identify the substance/molecule that will not diffuse.

• Starch

• Glucose

• Iodine

Tags

NGSS.MS-PS1-2

Identify the substance(s)/molecule(s) that will diffuse.

• Starch

• Glucose

• Iodine

Tags

NGSS.MS-PS1-2

Select the four organic macromolecules.

• nucleic acids

• proteins

• lipids

• amino acids

• carbohydrates

Select the four organic building blocks.

• amino acids

• fatty acids

• nucleic acids

• nucleotide bases

• simple sugars

Tags

NGSS.HS-LS1-6

Identify the substance that was added to the outside of the plant cells that caused the change observed.

• salt water

• fresh water

• distilled water

• glucose

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-5

Identify the substance that was added to the outside of this cell that caused the change observed.

• salt water

• fresh water

• distilled water

• glucose

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-5

NGSS.MS-PS1-2

Identify the number that shows the cell membrane in this animal cell.

• 1

• 2

• 3

• 4

Tags

NGSS.MS-LS1-2