The Cell Review

9-12.LS1.A1 

What did Robert Hooke use to discover cells from wood cork? 

• Light Microscope

• Electron microscope

• Cork chamber

• DNA analysis

9-12.LS1.A3 

A Eukaryotic cell does not have organelles and lacks a nucleus around its genetic material. 

• True

• False

9-12.LS1.A1 

Which of the following is NOT a principle of cell theory? 

• Cells arise only from previously existing cells

• Cells are the basic unit of structure for all living organisms

• All living organisms are composed of one or more cells.

• All organisms contain prokaryotic cells

9-12.LS1.A3 

A prokaryotic cell is a cell that does have a nucleus around its genetic material. 

• True

• False

9-12.LS1.A3 

What is a special boundary that helps control what enters and leaves the cell. 

• Cell Wall

• Plasma Membrane

• Golgi Apparatus

• Endoplasmic Reticulum

9-12.LS1.A3 

This picture depicts which of the following?  

• Endoplasmic Reticulum

• Cytoskeleton

• Plasma Membrane

• Golgi Apparatus

9-12.LS1.A3 

The plasma membrane is composed of which of the following primarily? 

• Electron transport chain

• Phospholipid bilayer

• Ribose sugar

• Transport proteins

9-12.LS1.A3

Transport proteins are responsible for which of the following? 

• Protecting against viruses from entering the cell.

• Moving needed substances or waste material through the plasma membrane.

• Creating proteins for the cell for necessary functions.

• Keeping dangerous bacteria from getting into the cell.

9-12.LS1.A3

A phospholipid contains a polar head and a nonpolar tail that forms the plasma membrane. 

• True

• False

9-12.LS1.A3

The plasma membrane is NOT selective about which substance can  and cannot enter the cell. 

• True

• False