Bark includes all the tissues

Bark of a tree includes all the dead tissues.

Bark refers to all tissues exterior to the

Bark refers to all tissues exterior to the

A: Bark is the tissue outside steler cambium. R: Bark is formed due to the activitity of phellogen only.

A: Bark is the tissue outside steler cambium. R: Bark is formed due to the activitity of phellogen only.

Match column I with column II and select the correct option from the given codes. {:("Column I","Column II"),(A." Stele",(i)." Innermost layer of cortex"),(B." Endodermis",(ii)." Suberin"),(C." Casparian strips",(iii)." All the tissues outer to vascular combium"),(D." Bark",(iv)." All the tissues inner to endodermis"):}

The vectors 2bari -mbarj+3mbark and (1+m) bari -2m barj+bark include an acute angle for

Eutrophication includes all except