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small, non-pigmented plastids that occur in roots and non-photosynthetic tissues of plants. They often occur in cells that store food.
damage caused to the vegetation when it is intensively fed upon by grazing animals and does not...
a sticky film that forms on the enamel of teeth. It is made up of small food particles, saliva...
a graphical representation of the evolutionary relationship between taxonomic groups based on...
biochemical process that traps radiant or light energy from the Sun and converts it into glucose...