duramen is

Assume that you have removed the duramen part of a tree. Will the tree survive or die ?

The wood of commerce is (a) sap-wood (alburnum) (b) heart wood( duramen) (c) spring wood (d) autumn wood

The wood of commerce is (a) sap-wood (alburnum) (b) heart wood( duramen) (c) spring wood (d) autumn wood

Assertion: Heart wood is not involved in conduction function. Reason: Tyloses and depositions of tannins, resins, and gums is common in duramen cells.

Assertion: Heart wood is not involved in conduction function. Reason: Tyloses and depositions of tannins, resins, and gums is common in duramen cells.

Define the terms duramen.

Define the terms : (i) alburnum (ii) duramen.

List of some of the secondary permanent tissue is given below :- (A) Alburnum (B) Duramen (C) Phelloderm (D) Phellem (E) Secondary xylem How many of them are the product of phellogen?

Select true statements :- (a) Lenticels are absent in woody climbers and leaves (b) Lenticles occur in most woody trees (c) The spring wood is lighter in colour and has a lower density (d) The sap wood also called as duramen

Match the following column and select the correct option. Column I " " Column II Hardwood " " Duramen Softwood " " Alburnum Heartwood " " Non-porous wood Sapwood " " Porous wood