What is Life Test Review

All viruses are different, but what are two parts that a virus must have?

• Genetic Information (DNA or RNA)

• a lipid membrane

• a nucleus

• a protein coat

Which of these statements is true?

• A virus is unicellular, it has only one cell.

• A virus may sometimes be multicellular, have many cells.

• A virus has no cells

Which of the following characteristics of living things best explains why humans sweat when they get hot?

• homeostasis

• growth and development
• using energy
• ability to reproduce

Animal, fungi, plant, and protista cells are all examples of which type of cell?

• Eukaryotic
• Prokaryotic
• Both prokaryotic and eukaryotic

Plants and animal cells are examples of ___ cells 

• prokaryotic cells 
• eukaryotic cells 

Which of the following is found inside a prokaryote?

• cytoplasm
• DNA
• ribosomes
• all of these

Prokaryotic cells include bacteria.

• True
• False

Where is the DNA found in a prokaryotic cell? 

• floating around in the cytoplasm 
• in the nucleus 

What type of cell has a nucleus? 

• eukaryotic
• prokaryotic 

One example of a prokaryote is a...

• fungus
• bacteria
• animal
• plant