EOC Cell Transport

A blood cell is placed in a solution. The image shows the results. What type of solution was the cell placed in?

• hypertonic

• hypotonic

• isotonic

• exotonic

Tags

NGSS.MS-PS1-2

The image represents a cell bringing material into the cytoplasm of the cell. This is an example of...

• passive transport

• active transport

• endocytosis

• exocytosis

Tags

NGSS.MS-LS1-2

A student measures the mass of each of six potato cores and places one core in each of the unknown solutions. After a period of time, the student removes the potato cores and measures the mass of each one. The results are shown in the table. Which statement best describes a conclusion the student can make about the results?

• Solution 1 is hypertonic because water flowed out the cells of the potato.

• Solution 6 is hypertonic because water flowed out of the cells of the potato.

• Solutions 2 and 5 are hypotonic because water entered the cells of the potato.

• Solutions 3 and 4 are isotonic because water flowed equally in and out of the cells of the potato.

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-4

In all organisms, substances are transported in and out of cells. What is required for the process of active transport but not for the process of passive transport?

• concentration gradient

• carrier proteins

• energy

• ions

The illustration is a representation of the different ways molecules are transported across a cell membrane. Which part of the illustration represents active transport?

• I

• II

• III

• IV

Tags

NGSS.HS-LS2-4

Water is a solvent that forms solutions when mixed with solutes such as salt and sugar. The table describes four cells and the surrounding liquid in which they are placed. In which beaker will water move from the cell to the surrounding solution?

• 1

• 2

• 3

• 4

The diagram shows dissolved sodium chloride (KCl) particles separated by a semipermeable membrane. After diffusion is complete, how will the contents of Side A and B compare?

• Side A will contain most of the potassium and chlorine particles.

• Side B will contain most of the potassium and chlorine particles.

• Sides A and B will contain approximately equal amounts of potassium and chlorine particles.

• Sides A will contain mostly potassium particle, and Side B will contain mostly chlorine particles.

Which organelle modifies proteins before they are either used by the cell or transported out of the cell?

• endoplasmic reticulum

• Golgi complex

• mitochondrion

• ribosome

A cell must be able to take in food and remove water products from the surrounding environment. Which organelle regulates the movement of materials in and out of the cell?

• 3

• 9

• 2

• 7

Tags

NGSS.MS-LS1-2

What is being represented by the letter A in the image?

• Substrate

• Enzyme

• Product

• Complex

Tags

NGSS.MS-LS1-7