Review: Cell Transport

Based on the distribution of these molecules, what would most likely happen after a period of time?

• The concentration of O2 will increase inside the cell.

• The concentration of CO2 will remain the same inside the cell.

• The concentration of O2 will remain the same outside the cell.

• The concentration of CO2 will decrease outside the cell. 

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which process is best represented in this diagram?

• active transport

• diffusion

• protein building

• gene manipulation

Tags

NGSS.MS-LS1-2

The diagram below shows two di
erent kinds of substances, A and B, entering a cell. ATP is most likely being used for

• substance A to enter the cell

• substance B to enter the cell

• Both substances to enter the cell

• neither substance to enter the cell

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

Which substance can enter a cell by diffusion without having to be digested? 

• protein

• starch

• water

• fat

A characteristic that the two processes have in common is that each process 

• uses ATP

• requires enzymes

• uses oxygen

• moves molecules

Tags

NGSS.MS-LS2-3

Which molecule would require the use of energy in order to be brought into the cell? 

• 1

• 2

• 3

• 4

Tags

NGSS.MS-PS3-5

Base your answers to the following questions on the diagram below, which represents the shrinking of a cell in response to an increase in the concentration of a substance outside of the cell. Identify substance "A".

• ATP

• Water

• Enzymes

• Hormones

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-1

Base your answers to the following questions on the diagram below, which represents the shrinking of a cell in response to an increase in the concentration of a substance outside of the cell. Identify one likely substance in the environment of the cell that caused this response

• ATP

• Water

• Enzymes

• Salt

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-5

Molecules 1 and 2 enter the cell and glucose leaves the cell through the process of

• Osmosis

• Active Transport

• Diffusion

• Cellular Respiration

Tags

NGSS.MS-LS1-2

Which diagram best represents the appearance of the cell after it has been placed in 15% salt solution for 2 minutes?

• 
• 
• 
• 

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2