Cell Theory/Characteristics of Organisms

Term used to describe a one-celled organism is ________________

• multicellular
• cellular
• single organism
• unicellular

Are human beings prokaryotic or eukaryotic?

• prokaryotic
• eukaryotic

Which describes an  organism that produces its own food

• heterotroph
• chef
• autotroph
• homeostasis

What does "multicellular" mean?

• Has many animals
• made up of more than one cell
•  has one cell
• shows similar characteristics to other cells

How many parents are necessary for asexual reproduction?

• 2
• 0
• 3
• 1

In sexual reproduction, what percent DNA does the offspring get from each parent?

• 10%

• 25%

• 50%

• 100%

How does a heterotroph get energy?

• by eating other organisms
• from photosynthesis
• from chemosynthesis
• they don't need energy

Any living thing is called an

• organ
• organization
• organism
• cell

All living things are composed of. . . .(building blocks of living things)

• Energy

• Cells

• Atoms

• Bugs

What type of cell does not have a nucleus?

• eukaryotic 
• prokaryotic