Unit 1 Review

A small structure, found inside of a cell, responsible for a specific function is called a ...

• molecule
• atom
• organelle
• tissue

The diffusion of WATER through a membrane is called...

• Active Transport
• Osmosis
• Diffsion
• Exocytosis

This is a picture of a _________, these are the building blocks of a cell membrane. 

• Protein
• Fats
• Phospholipids
• Nucleus

The function of the cell membrane is to...

• control what leaves and enters the cell
• store water in the cell, creating turgor pressure (water pressure)
• serve as a medium for chemical reactions to take place
• hold and store DNA

The function of the central vacuole is to...

• control what leaves and enters the cell
• store water in the cell, creating turgor pressure (water pressure)
• serve as a medium for chemical reactions to take place
• hold and store DNA

The function of the jelly-like cytoplasm is to...

• control what leaves and enters the cell
• store water in the cell, creating turgor pressure (water pressure)
• serve as a medium for chemical reactions to take place
• assist in packaging and transport of large molecules in/out of the cell

The function of the Golgi Apparatus is to...

• control what leaves and enters the cell
• store water in the cell, creating turgor pressure (water pressure)
• serve as a medium for chemical reactions to take place
• assist in packaging and transport of large molecules in/out of the cell

Placing cells in a HYPOTONIC solution would cause them to...

• shrink (water leaves)
• swell (water enters)
• stay the same size 
• none of the above

Placing cells in a HYPERTONIC solution would cause them to...

• shrink (water leaves)
• swell (water enters)
• stay the same size 
• none of the above

The definition of BIOLOGY is...

• The study of LIFE
• The study of ANIMALS
• The study of CELLS
• The study of ENVIRONMENT