What is the powerhouse of the cell called?

How many cells does the average adult human body contain?

What percentage of human DNA is shared with bananas?

Which scientist first discovered cells in 1665?

What is the largest cell in the human body?

What's the smallest known cell type?

What color are plant cells under a microscope?

How long does it take for most skin cells to regenerate?

What percentage of cells in your body are actually human?

How many new cells does your body make every day?

What's the lifespan of a typical red blood cell?

How many cells are in a single drop of blood?

What year was the cell membrane discovered?

How thick is a typical cell membrane?

What's the fastest-dividing human cell type?

How many times does your DNA wrap around Earth if stretched out?

What percentage of your brain is made of fat?

How many cells are in the human brain?

What's the average size of a human cell?

How many miles of blood vessels are in the human body?