Cell structure of plant tissue

The plant body consists if many different types of cell, each enclosed in its own cell wall and united with other cells by means of a cementing intercellular substance. Each cell is a community of subcellular components. These cell are surrounded by cell walls that provide an elastic support for retaining the contents of the cell.

The cell also has a membrane layer, which is located just inside the cell wall and which controls the passage of liquids into and out of the cell. The membrane functions as the boundary of the cell, to contain the cellular components.

The cell is filled with jelly-like substance, termed the cytoplasm, which is composed of protein, sugars, salts and other substance dispersed in water. The protoplasm contains organelles, which carry on some vital metabolic functions and erg antic substances, which do not function in metabolisms and have a variety of functions such as storage, waste secretion and protection.

Mature cells also contain vacuoles, which are separate compartments filled with a fluid, cell-sap and which are composed of dissolved sugars, salts, organic acids, pigments and other materials.

The nucleus is the largest cell organelle and it is therefore hardly surprising to find that is structure is complex and that is performs many different functions. Also located within the cytoplasm are separate inclusion bodies , called plastids, which contains the pigment of chlorophyll. These plastids are only both 4 to 10 nm in diameter.
Cell structure of plant tissue

Ginger root

Ginger (Zingiber officinale) was first grown by the Chinese and the Indians. The name actually comes from the Sanskrit word sinabera, which translates to ‘shaped like horns.’

Ginger is found in ancient Chinese, Indian and Middle Eastern literature and has long been valued for its aromatic, culinary, and medicinal purpose.

Ginger root includes fibrous root and fleshy root. After planting, many roots having indefinite grow from the base of the sprouts. They are called fibrous roots. For baking purposes the ginger is mostly used in a dried, powdered form. Fresh ginger will be used for curries, candied ginger and pickles.

The dried root of ginger contains approximately 1 to 4% volatile oils, which give ginger its characteristic odor and taste. These aromatic components include gingerols and shogaols, the very important anti-inflammatory compounds found in ginger.

Ginger speeds metabolic rate, plus it inhibits nausea and vomiting often caused by morning sickness or motion sickness.
Ginger root

The spice of cinnamon

Cinnamon was one of the first spices prized and enjoyed by man since the early days of civilization.

Cinnamon is the dried inner bark of various evergreen trees belonging to the genus Cinnamomum. This species is mostly cultivated in Sri Lanka, Malagasy Republic, and Seychelles.  At harvest, the bark is stripped off and put in the sun, where it curls into the familiar form called "quills."

Cinnamon leaf and bark are spices and sources of cinnamon oil, primary from the Cinnamomum verum J. Presl.  The bark, oil and oleoresin are the economically important products. Bark either as small piece or as powder is extensively used as spice or condiment.

Cinnamon in the ground form is used in baked dishes, with fruits, and in confections. Cassia is predominant in the spice blends of the East and Southeast Asia. Cinnamon is used in moles, and berbere.

Cinnamon is also an important ingredient in the Indian spice mix garam masala.

The color of cinnamon is about reddish and brown. It produces sweet and pungent flavor. Cinnamon is characteristically woody, musty and earthy in flavor and aroma.

It is warming to taste. The finer the grind, the more quickly the Cinnamon is perceived by the taste buds.

Commercial production of cinnamon usually begins about 3-4 years after planting and pruning of the stems to force the growth of young stems.

These stems are cut during the rainy season to facilitate the peeling of the bark.
The spice of cinnamon