Living organisms that are made of more than one cell are called?
Multicellular
How would Casey know that an object she sees under the microscope is living?
She sees cells of that object.
When an organism is made of just one cell it is called?
Unicellular
This is a cell structure that controls which substances leave and enter a cell.
Cell Membrane
What are the characteristics of a living thing?
move, reproduce, grow, respond, adapt, made of cells, metabolize
Which two cell parts are found only in plant cells?
chloropasts and cell wall
The smallest unit that can perform all life processes is called?
Cell
All living things are made of cells. Cells are the basic unit of life. All cells come from other cells. This theory is called?
Cell theory
Which invention allowed us to see cells?
Microscope
What is the rigid layer of material that surrounds and protects a plant cell called?
Cell wall.
This cell structure directs all the cells activities.
Nucleus
What structure in plant cell captures energy from sunlight and uses it to produce food.
Chloroplasts
This cell structure produces most of the energy for the cell.
Mitochondria
A cell is a eukaryote if it has a?
nucleus
These are tiny structures that carry out a specific job in a cell.
Organelles
A living thing is made of cells is called an?
Organism