DENDROLOGY

Detailed explanation-1: -Stem is an essential part of the plant that provides mechanical support to the whole plant body. Every other part of the plant except the one underground, depends on stem for support. This includes the leaves, fruits, flowers, branches etc. Q.

Detailed explanation-2: -► Roots anchor the plants in the soil and absorb nutrients and water that are needed by the rest of the plant. ► Stems support the upper part of the plant and act as a transport system for nutrients, water, sugar, and starches.

Detailed explanation-3: -Ground tissue helps support the stem and is called pith when it is located towards the middle of the stem and called the cortex when it is between the vascular tissue and the epidermis.