WorksheetsCells
Total questions: 9
Worksheet time: 5mins
What is a cell?
Is the biggest unit of life
Is all the living things
Is the smallest unit of life
Unicellular and Multi-cellular
How many cells do humans have?
65 trillions
75 trillions
75 billions
35 trillions
which organisms are made up of cells? Choose all the corrects.
Air
Water
Humans
Bacterias
Plants
What is a multi-cellular organism?
are those composed by more than 1 cell
multiples cells together
are those composed by 1 cell
What is an unicellular organism?
an organism that has more than 1 cell
an organism that has 1 cell
Is the principal organ of circulatory system
Stomatch
Heart
Lungs
Is the principal organ of respiratory system
Pulmon
Lungs
Brain
What is a tissue?
Is a group of cells which forms an organ
It's an organ
It is a system
What is an organ?
are groups of cells that have a similar structure and act together to perform a specific function
the smallest structure in our body
a group of tissues in a living organism that have been adapted to perform a specific function.
