Waec 2022 Biology Question 3

Practice essay / theory question 3 from the 2022 Waec Biology examination. This question covers General .

Waec 2022 Biology Essay / Theory

Topic: General

Question 3 WAEC • 2022 • BIOLOGY • essay

( a(i) )

What is an ecological niche?

( a(ii) )

State five roles played by a mango tree in its ecological niche.

( b(i) )

State two reasons why ecologists use sampling techniques in population studies.

( b(ii) )

State four examples of sampling techniques used in population studies.

( c )

Name four types of fingerprints in humans.

( d(i) )

Name the plant used by Gregor Mendel in his experiment.

( d(ii) )

State two reasons why the plant named in 3d(i) was used.

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This is Waec 2022 Biology Question 3. It is one of the essay questions from the 2022 Waec Biology examination.

The question covers General .

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