Diffusion and Transport Quiz

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

Identify the substance/molecule that will not diffuse.

• Starch

• Glucose

• Iodine

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

• Starch

• Glucose

• Iodine

Select the four organic building blocks.

• amino acids

• fatty acids

• nucleic acids

• nucleotide bases

• simple sugars

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

• 1

• 2

• 3

• 4

Molecule A cannot diffuse. What is a possible reason why?

• Molecule A is a macromolecule and it is too large to move.

• Molecule A is a building block and it is too large to move.

• Molecule A is a building block and it is too small to move.

• Molecule A is a macromole and it is too small to move.

Which of the following is a organic macromolecule?

• starch

• glucose

• amino acid

• nucleotide base

What is the starch indicator?

• Iodine

• Bromothymol Blue

• Benedict's Solution

• Glucose

In this experiment, you must put your test tubes into a hot water bath

• Benedict's Test

• Biurets Test

• Iodine Test

• Ethanol Emulsion Test