Please enable JavaScript.
Coggle requires JavaScript to display documents.
Photosynthesis - Coggle Diagram
Photosynthesis
Factors affecting
Carbon dioxide
High intensity = High rate of photosynthesis
Temperature
25 - 30 degree celcius
Water
Not too much & not to little
Light
High intensity = High rate of phoyosynthesis
Low intensity = Low rate of photosynthesis
Sunlight
High intensity = Low rate of photosynthesis
Normal sunlight = 10,000 lux
Essence
Mainly occurs in the leaves
Stoma - pores
Plant's cuticle through which CO2 & O2 are exchanged
Mesophyll cells
Photosynthesis equation
CO2 + 2H2O > (CH2O) + H2O + O2
6 times
REDOX REACTION
Photosynthesis is an oxidation-reduction reaction
Oxidation = loss of electrons
Reduction = gain of electrons
Organelle where photosynthesis takes
place
Light reactions
Produced ATP & NADPH
Consumed H2O
Produced O2 as byproduct
Calvin cycle
Consumed CO2
produced G3P (sugar)
regenerated ADP & NADP
Plant structure
Chloroplasts
Stroma
Thylakoid sacs
Grana stacks
Thylakoid membrane
Thylakoid stacks are connected together