Question

Hardened dark wood with gum like deposits
in its cells.one word answer​

Answer 1

Answer:

It will be called heartwood

Explanation:

As the tree continues its secondary growth, the greater portion of wood turns dark brown in colour. They turn brown due to progressive filling and deposition of organic compounds like tannins, resins, oils, gums, aromatic substance and essential oils in the vessels and tracheids. This results in their blockage and hence becomes non-functional. Thus its primary function of conduction of water is lost. But due to the depositions, this region becomes hard, durable and resistant to the attack of microbes

Answer 2

Answer:

Ebonite rod

Explanation:

hey it's your answer