Unit 1 Test MCQs

Which is not a part of Cell Theory?

• All cells come from pre-existing cells.

• All living things are made of cells.

• Cells are the basic unit of life.

• All non-living things are also made of cells.

What are cells?

• Organelles

• The basic units of life

• Proteins

• Many DBZ characters

What is a difference between prokaryotes and eukaryotes?

• Prokaryotes have a nucleus, eukaryotes do not.

• They both have DNA.

• Eurkaryotes have a nucleus, prokaryotes do not.

• Eukaryotes have cell membranes.

What is the jelly-like fluid inside of cells?

• Cytoplasm

• Organelles

• Ribosomes

• Jelly

Which organelle can be found in plant cells but not in animal cells?

• nucleus

• cell membrane

• chloroplasts

• mitochondria

Which organelle doesn't belong in an animal cell?

• Ribosomes

• Rough ER

• Lysosomes

• A large, central vacuole

Which organelle correctly matches its function?

• Cell membrane - destroys the trash floating in the cytoplasm

• Ribosomes - makes DNA

• Nucleus - holds all the organelles

• Vacuole - holds water and nutrients

What is NOT a difference between passive and active transport?

• Active transport uses transport proteins.

• Active transport uses ATP.

• Molecules doing passive transport go from high to low concentration.

• Molecules go in or out of the cell membrane.

Which is NOT true about passive transport?

• Molecules from go high to low concentration.

• Molecules from go low to high concentration.

• Molecules do not need ATP to diffuse across the membrane.

• Osmosis is a type of passive transport.

What is osmosis?

• The diffusion of water across a cell membrane using ATP.

• The diffusion of water across a cell membrane without energy.

• Mr. Jones' first name.

• The transport of water through a transport protein.