Cells

What does the mitochondria do?

• Controls the cell

• Helps with respiration and creates energy

• It doesn't do anything

• Helps maintain the cell's shape

What does the nucleus do?

• It helps with the cell's respiration

• It controls the cells activities

• It controls what goes in and out of the cell

• It helps with photosynthesis

Approximately how many cells are in the human body?

• 30 million

• 40 million

• 60 trillion

• 30 trillion

Who named 'cells'?

• Captain Hook

• Albert Einstein

• Robert Hooke

• Michelangelo

What is the gelly like substace in a cell?

• Cytoplasm

• Nucleus

• Cellulose

• Mitochondria

Why do cells have a cell membrane?

• Because it helps to maintain the shape

• It controls what goes in and out of a cell

• It controls the cell's activities

• It contains the cell's DNA

Which one is smaller?

• Animal cell

• Plant cell

• Yeast cell

• Bacterial cell

What do plant cells have that aimal cells do not

• Cytoplasm

• Nucleus

• Chloroplasts

• Cell membrane

Which one of these do not have a nucleus?

• Animal cell

• Red blood cell

• White blood cell

• Plant cell

Why did Robert Hooke name 'cells' this way?

• They look like prison cells

• They just look like they should be called 'cells'

• The letters 'C,E,L,L' stand for something