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WorksheetsSpecialized Cells
Total questions: 10
Worksheet time: 10mins
What is the function of the STOMATA in plants?
Allows water to enter the plant
Provides food to enter the plant
Allows for gas exchange
Site of photosynthesis
What is the function of GUARD cells in plants?
Allow gas exchange
Control the opening & closing of the stomata
Contain DNA
Nucleus
What is a STEM CELL?
Cells found in the stems of plants.
Cells that can differentiate into specialized cells.
Cells that control your genes to be expressed.
Cells that provide nutrients to your blood.
What is the function of red blood cells?
Help to digest your food.
Help you breathe.
Provide nutrients to your organs.
Carry oxygen throughout your body.
What does cell differentiation mean?
Process by which a cell absorbs nutrients.
Process by which a less specialized cell becomes a more specialized cell.
Process by which a specialized cell becomes a less specialized cell.
Process by which cells enter the cell cycle.
As a fertilized egg divides, the cells differentiate because they...
contain a lipid bilayer
can clump together
metabolize sugars rapidly
have specific genes activated
Cell differentiation is most directly regulated by...
ATP
DNA
Lipids
Sugars
True or False: Environmental factors, such as temperature, can affect gene expression.
True
False
Everything in your body is controlled by....
Chloroplasts
DNA
Cancer
Mitosis
What is the function of nerve cells?
Allow for gas exchange to happen.
Transport oxygen throughout the body.
Control DNA expression.
Transmit electrical signals to different parts of the body.
