This is the smallest functional unit of life.
What is a cell?
This "post office" receives chemicals, labels them, and packages them to go elsewhere.
What is the Golgi apparatus?
This type of cell has no membrane-enclosed organelles.
This important process requires chloroplasts.
What is photosynthesis?
This theory states that all living things are made up of cells, and that all cells come from pre-existing cells.
What is cell theory?
These hold chemicals that break down other chemicals.
These little "tails" provide locomotion for prokaryotic cells.
What are flagella?
The central vacuole and cell wall work together with water to produce this.
What is turgor pressure?
This is an organ in the body that releases useful chemicals into the body.
What is a gland?
These powerhouses burn macronutrients to make energy for the cell.
What are mitochondria?
Flagella use "ball bearings" to move like this nautical engine.
Chloroplasts, cell wall, and central vacuole.
This is a long-term relationship among different types of organisms from which all benefit.
What is mutualism?
This organelle synthesizes lipids.
What is the smooth endoplasmic reticulum?
Humans have this type of long-term relationship with most bacteria.
What is mutualism?
In addition to cell walls, plant cells also have this layer of protection and separation.
What is a plasma membrane?
This is a disease-causing organism.
What is a pathogen?
These not-quite-organelles make proteins.
What are ribosomes?
These tiny hair-like structures allow bacteria to "cling" to surfaces.
What are pili?
This man first named "cells" when he examined a piece of cork under a microscope.
Who is Robert Hooke?