What are structural and functional difference between plants and animals?

2

(a)

List any four salient features of meristematic tissue.

2

(a)

What are permanent tissues?

2

(a)

Write the characteristics of Collenchyma.

2

(a)

Differentiate between Chlorenchyma and Aerenchyma.

2

(a)

What is epithelial tissue?

2

(a)

What are the four main functions of epithelial tissue?

2

(a)

What are fibrous connective tissue?

2

(a)

Give two differences between striated and unstriated muscles.

2

(a)

Give three features of cardiac muscles.

2

(a)

How are simple tissues different from complex tissues in plants?

2

(a)

Name the following:
(a) Tissue that forms inner lining of our mouth.
(b) Tissue that connects muscle to bone in humans.
(c) Tissue that transports food in plants.
(d) Tissue that stores fat in our body.
(e) Connective tissue with a fluid matrix.
(f) Tissue present in the brain.

2

(a)

Identify the type of tissue in the following:
Skin, bark of tree, bone, lining of kidney tubule, vascular bundle

2

(a)

Blood is a fluid connecting tissue.It is about 5-6 litres in our body. Excessive loss of blood from the body, for any reason, may cause serious consequences.A student got minor cuts while working in science laboratory. The blood was oozing out of the cut. He started crying. His friends took him to the teacher.The teacher asked him to remain calm and keep his emotions and stress under check.The teacher washed the cut with soap and clean water. Then cleaned with Savlon / Dettol soaked cotton. Applied Betadine ointment, dressed with a clean gauze and bandage.
On the basis of above information answer the following questions:
(i) Why the teacher cleaned the cut with Savlon or Dettol soaked cotton?
(ii) If Betadine ointment or any other such ointment is not available, what will you do?
(iii) What key message the teacher conveyed?

2

(a)

What is the function of areolar tissues?

2

(a)