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Worksheetsscience
Total questions: 10
Worksheet time: 5mins
What is the main building unit in living organisms ?
Cell
System
Organ
Brick
Cells are found in all of them except
Animals
Plants
Non living things
Micro-organisms
We use ....... to see tiny cells
Telescope
Endoscope
Microscope
Fiberscope
Bacteria is a living organism that consists of...... Cell(s)
Two
One
Many
Five
Cells we can see with our naked eye
Plant cell
Animal cell
Bacteria
Bird's egg
Living organisms grow and reproduce by ....
Increasing in size of cells
Decreasing in number of cells
Decreasing in size of cells
Increasing in number of cells
All cells have ....
Cell wall
Nucleus
Cell membrane
Chloroplasts
The cell needs .......... to get energy
Water and oxygen
Oxygen and food
Water and food
Water only
The first person use the word " cell "
Albert Einstein
Robert Hooke
Galileo
Thomas Edison
They are all parts of microscope except......
Objective lenses
Arm
Stage
Coverslip
