Photosynthesis Flashcards
(14 cards)
What is the word equation for photosynthesis
Carbon dioxide +water —> (light) glucose +oxygen
Independent variable in the photosynthesis experiment
Distance from light source / intensity
Dependant variable in the photosynthesis experiment
The number of bubbles produced per minute
Control variable in the photosynthesis experiment
Concentration of sodium hydrogen carbonate sodium , temp , using the same piece of pondweed each time
How do plants make their own food
By photosynthesis
What’s the equation for photosynthesis
Carbon dioxide + water + glucose +oxygen
How does gas enter a plant
By a leaf in holes of the stomata
How does gas enter a plant
By a leaf in holes of the stomata
What is the green pigment in a leaf called
Chlorophyll
What are the chemicals farmers use
Fertiliser and herbicide
What is the nutrient called for plants to make new protein
Nitrate
What is photosynthesis
Photosynthesis produces glucose using light for the plant
Where does photosynthesis take place
Chloroplast
Is photosynthesis exothermic or endothermic
Endothermic
