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10 questions
What are the products of photosynthesis?
Carbon dioxide and water
Glucose and oxygen
Lactic acid
Vascular tubes (xylem & phloem) are like the _________ system in animals.
Respiratory
Circulatory
Excretory
Where does photosynthesis take place?
In the chloroplasts
In the cell wall
In the nucleus
What are the reactants of photosynthesis?
Carbon dioxide and water
Carbon dioxide and oxygen
Glucose and oxygen
When do plants respire?
During the day only
During the day and night
During the night only
When do plants photosynthesise?
During the day and night
During the night only
During the day only
Root hair cells take in water by a diffusion process called _________________.?
Absorption
Osmosis
Respiration
What does xylem carry?
Water
Blood
Carbohydrates
What do stomata do?
Stop carbon dioxide diffusing into leaves
Allow oxygen to diffuse into leaves
Allow carbon dioxide to diffuse into leaves
How are root hair cells adapted to absorb water from the soil?
Huge surface area
Lots of chloroplasts
Have no cell wall
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