That catalyst is known as chlorophyl.
Chlorophyll
enzymes
Enzymes are catalysts because they supply energy. However, there can be other forms of catalysts. During photosynthesis, oxygen is the catalyst for the reaction.
the substance that an enzyme acts upon is subtrate
chlorophyll
chlorophyll
Chlorophyll
a catalyst
It speeds up photosynthesis because it acts as a catalyst.
Chlorophyll is NOT really a catalyst. The presence of chlorophyll in the absence of light does not catalyze photosynthesis. Chlorophyll plays a part in photosynthesis, it captures light energy.
chlorophyl
Palladium Colloid
enzymes
Enzymes are catalysts because they supply energy. However, there can be other forms of catalysts. During photosynthesis, oxygen is the catalyst for the reaction.
the substance that an enzyme acts upon is subtrate
The substance is "Road Salt" or coarse sodium chloride.
chlorophyll
Nadp+