animal cell

How many cells do you have in your body?

• hundreds
• thousands
• millions
• trillions

A cell is...

• the basic unit of structure and function in living organism
• an organism
• a basic part of everything that we see
• found only in animals, not plants

Which of the following are NOT found in animal cells

• chloroplasts and cytoplasm
• chloroplasts and cell wall
• cell wall and cell membrane
• mitochondria and nucleus

These are

• plant cells

• animal cells

• bacteria cells

protective layer around all cells, allows nutrients in and waste out

• Cell Wall

• Cell Membrane

• Endoplasmic Reticulum

• Ribosomes

gel-like material, where organelles are located

• Cytoplasm

• Nucleus

• Vacuole

• Mitochondria

smallest unit of life

• Human

• Cell Wall

• Cell

• Plants

Why are microscopes important when studying most cells?

• Most cells are very large.
• Most cells are very small.  
• Most cells move very quickly.
• Most cells are dead.  

Which is the "brain" of the cell?

• cytoplasm

• vacuole

• nucleus

This is the outer layer of the animal cell.

• golgi apparatus

• cell membrane

• ribosomes