1. flea
2. housefly
3. mosquito
4. bacteria

(ii)  Zoology is defined as the study of:

1. animals
2. fungi
3. plants
4. cells

(iii)  The root-like structure of a moss plant which provides anchorage to the ground is called

1. capsule
2. spores
3. seta
4. rhizoids

(iv)  A place where organisms are found is known as:

1. society
2.  community
3. habitat 
4.  niche

(v)  A secretion containing enzymes which digest both proteins and carbohydrates is knowns as:

1. bile 
2.  mucus
3.  pancreatic juice 
4.  saliva

(vi)  Which of the following cell structures differentiates an animal cell from a plant cell?

1. cytoplasm
2. cell wall
3. pancreatic juice
4. nucleus

(vii)  The valve separating the left auricle and left ventricle is called

1. biscuspid valve
2. semilunar valve
3. tricuspid valve
4. septum valve

(viii)Fire accident can be caused by the following except: 

A. electric fault.

B.burning of candles

C.burning of charcoal stove

D.smoking in areas selected as smoking zones

(ix)Oxygen passing from the atmosphere into the blood of a mammal takes one of the following routes:

A.bronchi - bronchioles - trachea - alveoli.

B.trachea - bronchioles - bronchi - alveoli.

C.trachea - bronchi - bronchioles - alveoli.

D.bronchioles - bronchi - trachea - alveoli.

(x)The correct hierarchical order of grouping organisms is: 

A. Kingdom, Phylum, Class, Order, Family, Genus, Species.

B.Kingdom, Phylum, Order, Class, Family, Genus, Species. 

C. Species, Genus, Family, Order, Class, Phylum, Kingdom.

D. Kingdom, Phylum, Class, Family, Order, Species, Genus.

2.In each of the following statements, write TRUE if a statement is correct or FALSE if the statement is not correct.

(i) Beriberi, gonorrhoea and syphilis are diseases caused by bacteria .......� 

(ii) Blood capillaries are narrow and their walls are one cell thick ......... 

(iii) Rickets is prevented by increasing the amount of vitamin D in a diet

(iv)Anaerobic respiration uses oxygen while aerobic respiration does not use oxygen ......�.

(v)Gaseous exchange surface must have large alveoli .........

(vi)Scientists use beam balance to measure volume .........

(vii)A person with blood group AB is called universal donor .........

(viii)Heartburn is a disorder of digestive system.........

(ix)Photosynthesis uses water and releases oxygen .........

(x)It is useless to keep a First Aid Kit at schools .........

2. Match each item in List A with a correct response in List B by writing its letter bellow the number of the corresponding item in the table provided.

4.Figure 1 represents a diagram of simple animal cell. Study the diagram then, answer the questions that follow:

Figure 1

(a) � � Name the parts labelelled with letter A, B and C.

(b) � �Give the function of the part labelled by letter C.

(c) � � Give three differences between animal cell and plant cell.

5.(a) Define the following terms:

(i) Laboratory ...............�.................... .. 

(ii) Biology ................ 

(b)    State the uses of each of the following laboratory apparati:

(i)Microscope ......................... .. . 

(ii)Thermometer ................................ . 

(iii) Test tube holder ........ .... 

6.What is the meaning of the following terms:

(i)Food chain .........................�.............. 

(ii)Trophic levels ..........................�..... ... .. .

(b)    Construct a food chain using the following organisms: Sheep, Lion, Maize plant and Bacteria.

7.Name four parts of the human alimentary canal.

(b)    Give any three adaptations of ileum for the absorption of food in the alimentary canal.

8.(a) Mention four basic principles of waste disposal.

(b)State three effects of poor waste disposal to the community.

9. � � � � Explain three symptoms of hypertension and describe two measures that may help to prevent hypertension in human being.

10.      Explain the cause, two symptoms, transmissions and prevention measures of cholera.