Cellulose cell wall is the best indicator of plant based substance.
Only plants contain chlorophyll.
cellulose and starch !
cellulose and starch !
Cellulose and starch
cellulose and starch
Cellulose and starch
Cellulose is an extremely good indicator. Plant cells have cell walls, which are mostly cellulose. Animal cells do not have cell walls.Another one is chlorophyll ... though that's not quite as good, since only some plants produce chlorophyll, and even they may not produce it in all parts of the plant (for example, it wouldn't usually be found in the roots).
Cellulose is an extremely good indicator. Plant cells have cell walls, which are mostly cellulose. Animal cells do not have cell walls.Another one is chlorophyll ... though that's not quite as good, since only some plants produce chlorophyll, and even they may not produce it in all parts of the plant (for example, it wouldn't usually be found in the roots).
Well panyawan as in bitter vine which contains rotenone, a poisonous substance that best as an insecticide.
A chemical analysis is needed.
Because it is chemical change
The best method is chemical analysis.
a process that does not change the chemical composition of a substance. A change in a substance with no new substances being formed