Cells, Cells, Cells Review

Front

According to cell theory, cells come from _____________.

Back

preexisting cells

Front

What is the outer layer in an animal cell that controls what goes in and out of the cell?

Back

Cell Membrane

Front

When a group of organs work together to perform a particular function, they create a/an _____________.

Back

organ system

Front

A brain is an example of which level of organization?

Back

Organ

Front

This organelle converts sunlight into energy. What is it?

Back

chloroplasts

Front

What is the basic unit of life?

Back

Cell

Front

What structure surrounds plant cells and provides support?

Back

Cell Wall

Front

What is the jelly-like substance inside a cell called?

Back

Cytoplasm

Front

Which organelle is known as the powerhouse of the cell?

Back

Mitochondria

Front

What is the function of ribosomes in a cell?

Back

Protein synthesis