Give the basic structure, location and function of tissues present in the (a) epidermis of stem (b) fruit walls of nuts ( c ) petiole of a leaf below epidermis.

The following tissue is mostly present below epidermis in aerial parts of dicots

In a dicot leaf, palisade tissue is generally present adjacent to the epidermis

Tissue which form the basic structure of lymphoid organs such as spleen is : (a) Lymphoid tissue (b) Cartilage tissue (c) Elastic tissue (d) Areolar tissue

Which of the following cells are present only in the epidermis of Hydra? (A) Interstitial cells (B) Cnidoblasts (C) Sensory cells (D) Germ cells

According to the histogen theory, plerome gives rise to the (a) Epidermis (b) Cortex (c) Pith (d) Central stele

(a) Mention any two components of blood. (b) Trace the movement of oxygenated blood in the body. (c ) Write the function of valves present in between atria and ventricles. (d ) Write one structural difference between the composition of artery and veins.

Which one of the following type of simple tissue is present below epidermis, in dicotyledonous stems either as a homogenous layer or in patches, whose cell walls are much thickened often at the corners due to deposition of cellulose, hemicellulose and pectin ?

Waxy coating on epidermis of young stem is (a) suberin (b) periderm (c) phellem (d) cuticle

Regeneration after injury is absent in (a) Nervous tissue (b) Skin epidermis (c) Tendon (d) Smooth muscles

Which tissue occurs in homogenous layers or in patches below the epidermis in stem of decotyledonous plants?