B4- photosynthesis Flashcards
what is the word equation for photosythesis?
carbon dioxide + water =(light)= glucose + oxegyn
what is the symbol equation for photosythesis?
6CO(2) + 6H(2)O =(light)= C(6)H(12)O(6) + 60(2)
what type of reaction is photosythesis?
endothermic (transferred from surroundings)
what do plants use glucose for?
-making cellulose
-making amino acids
-respiration
-stored as oils or fats
-stored as starch
what are some limiting factors for photosynthesis?
-light intensity
-concentration of CO(2)
-temperature
-chlorophyl-lack of nutrients
how to improve the light intensity to incr rate of photosynthesis?
-greenhouse
-transparent materials
-artificial lighting
how to improve the concentration of CO(2) to incr rate of photosynthesis?
-enclosed space
-paraffin heater
-pipes of liquid co(2)
how to improve the temperature to incr rate of photosynthesis?
-heaters
-cooling systems (fan, air con)