What forms the basis of classification of tissues present in plants and animals?

Why the growth of plants occurs only in certain specific regions?

Read the statement given below

(i) Cells are active with dense cytoplasm and prominent nuclei.

(ii) They lack vacuoles and intercellular spaces.

The above statements refer to which type of tissue in plants.

Aquatic plants have the ability to float rather than being submerged in water. How?

Name the tissue which helps in easy bending of plants.

How are complex permanent tissue different from simple permanent tissue?

Name the distinctive features of complex plants, that helped in their survival on the Earth.

Which component of xylem is responsible for the transport of minerals?

Which is the only constituent of xylem that is living?

Identify the phloem component which provides mechanical strength to this tissue.

What is the function of companion cells?

How are epithelial tissue classified on the basis of cell shape and arrangement?

Name the type of tissue present, where transportation of substances occurs through the selectively permeable membrane.

The cells of stratified squamous epithelium are arranged in many layers. Why?

The sites where cuboidal epithelium is present, will be specialized in which type of functions?

In which type of epithelium, cilia are present? What is their role in this epithelium?

How is glandular epithelium formed?

Give any two functions performed by epithelial tissue.

Why are connective tissue named so?

Why is blood called a connective tissue?

What are the main constituents of blood?

How are two bones attached to each other?

What type of tissue is present in bone marrow?

Name the tissue found between the organs. What is its function?

Adipose tissue acts as an insulator in the body. Why?

Why are striated muscles called skeletal muscles?

Name the type of muscles present in

(i) iris of eye

(ii) alimentary canal

(iii) bronchi of lungs

Smooth muscles are also called unstriated muscles. Why?

Where are the cardiac muscles present?

Name the type of cells, which form nervous tissue?

What are the three main parts of a neuron?

A person is carrying a heavy weight. He got tired and removed the weight to relax his muscles. Which tissues are involved in this case?

Name the various types of tissues found in plants.

Name the type of tissue, which is most abundant in animals.

Give one similarity between permanent and meristematic tissue.

Name a component of phloem formed by the end to end fusion of cells with the perforated transverse wall.

Give one word for

(i) zig-zag thickenings in cardiac muscles.

(ii) Thickening present in sclerenchyme cell.

What is the function of thin, hair-like projections present on the cuboidal epithelium?

Which part of neuron receives and transmits impulses?

Draw a table for types of simple tissues present in plant.

Draw a diagram of stem tip to show the position of meristematic tissue.

Draw a neat, labeled sketch of parenchyma.

Draw a diagram of a phloem tissue and label the sieve tube and sieve plate in it.

Write the functions of bones and cartilage.

How do ligaments and tendons differ functionally?

The functional combination of nerve and muscle tissue is fundamental to most animals. Comment.

Bark of a tree is impervious to gases and water. Give reasons.

Where are companion cells located in plants? Mention their functions.

(i) Identify the tissues shown in the figure.

(ii) Give the characteristic features of their cells.

(iii) Specify any two parts of the plant, where these tissues are present.

Name the tissue, which helps in transportation of oxygen that we inhale to various parts of the body. Write the composition of this tissue.

Mention the location of the following tissues.

(i) Tendon

(ii) Aoreolar tissues

(iii) Cuboidal epithelium

(i) Identify the structures marked below as A, B and C.

(ii) Complete the labeling of each structure.

(iii) Write the function of each structure.

(i) Identify A, B, C and D.

(ii) Write the functions of A, B, C and D.

(iii) Write the difference between A and D.

Write important functional differences between striated and smooth muscle tissues. Draw a labeled diagram of the muscle tissue that shows rhythmic contraction and relaxation throughout the life.

Name the tissue and write characteristic feature of following.

(i) Connects bone to bone in humans.

(ii) Forms inner lining of alveoli.

(iii) Has prominent middle lamella.

(iv) Transports water and minerals, in plants.

Identify the animal tissues from the given descriptions and also mention their location in the human body.

(i) Tissue A cells are filled with fat globules and the tissue acts as an insulator.

(ii) Tissue B has cylindrical branched cells and the tissue shows rhythmic contraction and relaxation throughout the life.

(i) You can very easily bend the stem of a plant without breaking it. Name the tissue in the plant, which makes it possible. Where is it located? State any two characteristics of the cells of this tissue.

(ii) Draw a labeled diagram of the transverse section of this tissue.

Richa tried to bend the stem of a plant without breaking it and she was able to do it.

(i) Name the tissue in the plant, which made it possible.

(ii) State two characteristics of this tissue.

(iii) What values are shown by Richa?

John started walking fast, when he noticed that some unknown faces are following him. Name two types of tissues, which facilitated the movement of his bones in response to stimulus?

(i) Draw the diagram of any one of the above mentioned two tissues and label any two parts.

(ii) What values are shown by John?

Contractile proteins are found in

Which among the following is not a leucocyte?

Find out incorrect sentence

Presence of which tissue made it possible for survival of plants in terrestrial environment?

Which among the following statement is true?

A person met with an accident in which two long bones of hand were dislocated. Which among the following may be the possible reason?

Walls of collenchymas are irregularly thickened due to the deposition of

In the given figure, which of the following parts transmits impulse away from the cell body?

Complete the analogy given below and choose the correct option

Cutin : Epidermis; Suberin : …………….

A fat person is less affected by the cold wheather because of the presence of more.

Choose the incorrectly matched pair from the options given below

Nuclei is located at the periphery in