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WorksheetsCell structures
Total questions: 22
Worksheet time: 15mins
What is the function of the cell wall?
To protect and support cell
To perform different functions in the cell
To prevent water from entering the cell
To prevent oxygen from entering the cell
A________________is a group of similar cells that work together to perform a specific function.
organ
organism
tissue
organ system
What is this structure?
Chloroplast
Cytoplasm
Mitochondria
Vacuole
What is this structure?
Cell membrane
Cytoplasm
Cell wall
Chloroplast
What is this structure?
Chloroplast
Nucleus
Mitochondria
Vacuole
The nucleus
Controls what enters and leaves the call
Contains genetic material
Makes proteins for the cell
Makes food for the cell
gel-like substance that surrounds the organelles of a cell
Cytoplasm
Mitochondria
DNA
Chloroplasts
Which organelle is the control center of the cell.?
nucleus
cell membrane
ER
ribosomes
Magnification = Image size/ (a) size
The actual size of a woodlouse is 0.4mm but Robert drew is 5mm long. What is the magnification?
2.0
12.5
0.08
5.4
The nucleus in a photograph of a cell measures 3 mm across. If the magnification in the photograph is × 500, what is the actual size of the nucleus?
(a)
A plant cell in a photograph measures 15 mm across. If the actual size of the cell is 0.015 mm, what is the magnification in the photograph?
(a)
What is the image size of a virus head, if the actual size is 6.8mm and it has been magnified x2500?
0.00272 mm
0.00272 cm
368 mm
17000
