Which type of cell only has one type of organelle?
Prokaryotic
What do you call the thin layer that protects the cell?
Plasma membrane
Living beings are made up of two kinds of substances. What are they?
Organic and inorganic substances.
What do you call cells that have no nucleus?
Prokaryotic
Which organic substance are the molecules that contain and store energy?
Lipids
What is the smallest kind of cell? It measures 1 to 2 micrometers in length.
Bacteria
What do you call the kind of liquid that fills the inside of the cell?
Cytoplasm
What does DNA stand for?
Deoxyribonucleic acid
What do you call the part of the cell that generates energy and helps with cell respiration?
Mitochondria
Which cells are star-shaped that allow them to communicate to one another?
Neurons
What is the scientific name of salt?
Sodium Chloride
What do you call cells that have a nucleus?
Eukaryotic