Science Do as directed; [1 M ]

Respiratory tract and Fallopian duct of women. Explanation: Ciliated means hair and the structure which bear hair are made up of ciliated epithelium.

Connective tissue is called as it connects different tissues through the protein substance present in it.

Animals consume more energy as compared to plants as they move around in search of food, mates and shelter.

Bone cells are embedded in a hard matrix that is composed of calcium and phosphorus compounds.

Bone is a dense connective tissue in which matrix is solid.

Sclarenchyma.Explanation:
Sclarenchyma is a long, dead cell with a deposite of lignin on their cell wall. They have no intercellular space. Sclarenchyma occur around the vascular tissue in stems, in the veins of leaves and in the covering of seeds and nuts. they provide strengths to plant.

Stomata are tiny pores present on the leave’s surface which help in the exchange of gases and in transpiration.

Commercial cork is obtained from the cork oak tree.

Active movement of animals and sedentary habit of plants contribute more to difference in organ system of plants and animals.

Cardiac muscle fibres: It helps in rhythmic contraction and relaxation of heart throughout life.

The muscle of heart is known as cardiac muscle.

Collenchyma is the simple tissue that provides flexibility to soft aerial plant parts to withstand against winds.

They both are tissues of plants. Both of them are composed of cells and have their own functions.
Some meristamatic and permanent tissues are homogeneous and consists of one cell only.

In general, xylem tissue is composed of vessel elements and/or tracheids, fibers and parenchyma. In mature, functioning xylem only the parenchyma cells are living.

Iris sphincter muscle.

That forms the inner lining of our mouth → Epithelial tissue.

Collenchyma tissue provides flexibility to plants so that they can easily bend without breaking. It also provides mechanical support to plants.

Columnar epilthelium has pillar-like cells.

The tissue present in brain is called "NERVOUS TISSUE"

Blood is fluid connective tissue which has fibreless matrix.

Simple tissue is made up of only one type of cells that carry out the same function.

Tissue that connects muscle to bone in humans → Dense regular connective tissue (tendons).

Blood platelets occur in human blood. They are minute, colourless, biconvex and non-nucleated blood corpuscles. They help in clotting of blood at the site of injury.

Tissues with dead cells are more common in plants.

There are two types of plant tissues- Meristematic and permanent.

Sieve tube is multicellular.

Companion cells are found associated with sieve tubes and helps in conduction of food.

The tissue of a leaf that is found in between upper and lower epidermis is the mesophyll.

Smooth muscle or unstriated muscle is commonly found in visceral organs.

Functions of Collenchyma:

1. It provides mechanical support and elasticity.
2. It provides tensile strength to the plants.

In aquatic plants, large air cavities are present in parenchyma to give buoyancy to the plants to help them float. Such a parenchyma type is called aerenchyma.

Areolar tissue is commonly known as packaging tissue. It is basic type of connective tissue present all over in the body.

Sclerenchyma is a type of simple permanent tissue which is used for making ropes.

Tendon is a form of connective tissue.

Epithelial tissue is the simplest animal tissue which composed of one or more layer of cells. This tissue protects the entire animal body.

The root of the iris is the thinnest and most peripheral. The muscle cells of the iris are smooth muscle in mammals and amphibians, but are striated muscle in reptiles (including birds).

Tissue present in the brain → Nervous tissue.

Tissue is a group of cells that are similar in structure and are organised together to perform a specific task.

Sclerenchyrna fibres are thick walled dead cells while parenchyma cells are thin walled living cells.

Lignin, a chemical substance is deposited in the secondary wall of sclerenchyma.

Smooth muscle is found in the walls of hollow organs throughout the body. Smooth muscle contractions are involuntary movements triggered by impulses that travel through the autonomic nervous system to the smooth muscle tissue. The arrangement of cells within smooth muscle tissue allows for contraction and relaxation with great elasticity. The smooth muscle in the walls of organs like the urinary bladder and the uterus allow those organs to expand and relax as needed. The smooth muscle of the alimentary canal (the digestive tract) facilitates the peristaltic waves that move swallowed food and nutrients. In the eye smooth muscle changes the shape of the lens to bring objects into focus. Artery walls include smooth muscle that relaxes and contracts to move blood through the body.

Two types of conducting tissues are found in plants- Xylem and Phloem.

Functions of areolar tissue:

1. It helps in supporting internal organs.
2. It helps in repairing the tissues of the skin and muscles.

Bronchial muscle.

Meristematic tissues are found in apical, intercalary and lateral positions in plants.

Cardiac muscle fibre contains intercalated discs.

Adipose tissue is also known as fat storing tissue. It is present in hump of camel and blubber of ehale.