Each aspect has a name and is used as part of the identification ... Bark also has several physical functions; one is ridding the tree of wastes by absorbing and locking them into its dead cells ...

A tree's leaves are also responsible for the twin functions of respiration and transpiration ... each having an important part to play in a functioning leaf. Find these structures on the attached ...

which results in parts of the plant growing in a particular direction. Sample exam questions - plant structures and their functions - Edexcel Understanding how to approach exam questions helps to ...