Biology 2004 Jamb Past Questions and Answers

Question 31 :

• JAMB 2004

Ecological Zone	Temperature (oC)	Rainfall (mm)
I	45	300
II	32	2000
III	30	2200
IV	15	800

From the table above which of the zones is likely to be desert?

A. I
B. II
C. III
D. IV

Question 32 :

• JAMB 2004

The association between termites and the cellulose - digesting protozoans in their guts is an example of

A. Saprophytism
B. Mutualism
C. Parasitism
D. Commensalism

Question 33 :

• JAMB 2004

The progressive loss of energy at each level in a food chain leads to

A. An increase in biomas at each successive level
B. A decrease in biomass at each successive level
C. An increase in the number of organism at each successive level
D. An increase in the total number of organisms at each successive level

Question 34 :

• JAMB 2004

One of the adaptation of reptile to water loss is the presences of

A. Keratinous scale
B. Claws on limbs
C. Long tails
D. Long sticky tongues

Question 35 :

• JAMB 2004

A state in Nigeria that is most susceptible to desert encroachment is

A. Kwara
B. Taraba
C. Kaduna
D. Katsina