Waec 2025 Biology Question 5

Practice essay / theory question 5 from the 2025 Waec Biology examination. This question covers General .

Waec 2025 Biology Essay / Theory

Topic: General

Question 5 WAEC • 2025 • BIOLOGY • essay

Question Parts

( a )

State five effects of high temperature on organisms in their habitats.

( b )

Mention five effects of bush burning on the ecosystem.

( c )

State four roles of the World Health Organization in the control of pandemic diseases.

( d )

(i) Explain briefly countershading as an adaptive feature of Tilapia in freshwater habitats.

( d )

ii) Explain briefly seasonal migration in birds.

( e )

Name:\n(i) five groups of microorganisms; (ii) two groups among the groups named in 5c(i) which have members that are pathogenic.

( f )

A patient with blood group Q requires blood transfusion.\n(i) Name two blood groups that the patient should not be transfused with. (ii) State two likely effects that the transfusion of any of the blood groups named in 5f(i) would have on the patient.

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About This Question

This is Waec 2025 Biology Question 5. It is one of the essay questions from the 2025 Waec Biology examination.

The question covers General .

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