Biology Class 11 Chapter 14 - Transport - Part 4

Biology Class 11 Chapter 14 - Transport - Part 4

1. _________ is caused as a result of uncontrolled production of white blood cells.

a) Acoelomate
b) Leucaemia
c) Imbibition
d) Isobilateral

2. In the liver, every cell is in direct contact with a:

a) None
b) Capillary
c) Artery
d) Vein

3. Organic solutes are transported by ___________ tissue.

a) Isobilateral
b) Imbibition
c) Phloem
d) Water

4. Cyanosis

a) Blood clotting
b) Blueness of skin
c) Pace maker
d) Body defence

5. Leucaemia

a) High blood pressure
b) Cooley�s anaemia
c) Heart attack
d) Blood cancer

6. Heart beat involves ----- distinct stages:

a) One
b) Four
c) Three
d) Two

7. The sites where exchange of materials between blood and body tissues take place are:

a) Arteries
b) Capillaries
c) Lymph vessels
d) Veins

8. A white substance called pus is produced at infection sites due to killing of:

a) Monocytes
b) Erythrocytes
c) Leucocytes
d) Platelets

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