Cell Structure:
A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm.
Your body is
made up of about…trillion cells.
a) 1
b) 10
c) 3
d) 75
Which of the following cells of your body can live throughout your life?
a) cheek cells
b) intestinal cells
c) red blood cells
d) nerve cells
Which of the following cells can live for only 3 days?
a) some white blood cells
b) intestine cells
c) all red blood cells
d) both a and b
Which of the following is the largest cell in the world?
a) white blood cell
b) intestine cell
c) bone cell
d) ostrich egg
Comparison of Animal and Plant Cell:
Plant cells have a cell wall, as well as a cell membrane. In plants, the cell wall surrounds the cell membrane. This gives the plant cell its unique rectangular shape. Animal cells simply have a cell membrane, but no cell wall.
