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Jugar Test
1. 
How do plants absorb water and mineral salts from the ground? Through...
A.
Stomata
B.
Root hair cells
C.
Big roots
2. 
What is the name of the water and minerals transported through the plant?
A.
Xylem sap
B.
Phloen sap
C.
Carbohydrates
3. 
How does CO2 enter the plant? Through...
A.
Stomata
B.
Vessels
C.
Chloroplasts
4. 
What is the name of the process that enables plants to produce carbohydrates and release oxygen using sunlight?
A.
Excretion
B.
Respiration
C.
Photosynthesis
5. 
Where does photosynthesis take place?
A.
Mitochondria
B.
Chloroplast
C.
Stomata
6. 
Where does respiration take place?
A.
Mitochondria
B.
Chloroplast
C.
Stomata
7. 
What is the name of the process that plants use to obtain energy from sugars and oxygen?
A.
Excretion
B.
Respiration
C.
Photosynthesis
8. 
In which direction is the xylem sap distributed through the plant?
A.
From the roots to the green parts of the plant
B.
From the green parts of the plant to the roots
C.
From the leaves to the roots
9. 
Which waste substances circulate inside the stem and are released when the plant is cut?
A.
Phloem sap
B.
Latex and resins
C.
Carbohydrates
10. 
What do stems, branches and leaves contain?
A.
Stomata
B.
Vessels
C.
Root hair cells