Available Answers

1. 1.

   Choose and write the correct answer (MCQs) :

   1. The blood cells which transport oxygen are :
      1. RBCs
      2. blood platelets
      3. WBCs
      4. blood plasma
   2. The blood cells which help in blood clothing are :
      1. RBCs
      2. blood platelets
      3. WBCs
      4. blood plasme
   3. The number of chambers present in human heart are :
      1. 2
      2. 3
      3. 4
      4. 6
   4. The vascular tissues which translocate the food in plant is :
      1. xylem
      2. phloem
      3. cambium
      4. pith
2. 2.

   Fill in the blanks :

   1. __________________ is a pigment which carries oxygen.
   2. __________________ help in clothing of blood.
   3. Sponge and hydra do not possess __________________.
   4. Bite pigments important __________________ colour to urine.
   5. The transfer of food through the phloem in the plant is called __________________.
   6. __________________ is the process of artificial filtration of blood.
3. 3.

   Match column A with column B :

   A	B
   1. Chlorophyll	a. Phloem
   2. Green colour of leaves	b. Haemoglobin
   3. Transportation of water	c. Xylem
   4. Cells which fight against germs	d. ChlorophyII
   5. Red colour of blood	e. Plasma
   6. Liquid part of blood	f. White blood wells

    

4. 4.

   Write and explain the components of blood?
5. 5.

   Explain the process of osmosis with an example?

6. 6.

   What do you mean by sweating?