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Biology Past Questions and Answers

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Waec Biology Questions

Question 841:

Which of the following organisms exhibits extracellular digestion?

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A Moulds
B Green plants
C Algae
D Bryophytes

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Question 842:

Which of the following essential substances is contained in vegetables?

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A Chlorophyll
B Glucose
C Mineral salts
D Carbon dioxide

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Question 843:

Good quality food will perform the following functions in humans except

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A Supplying energy
B Providing resistance against malaria
C Sustaining growth
D Maintaining health

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Question 844:

The type of nutrition shown by Spirogyra is

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A Symbiosis
B Holophytic
C Holozoic
D Chemosynthetic

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Question 845:

Ecology is best defined as the study of

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A The characteristics of an environment
B The inter-relationship between living organisms and their environment
C Living organisms in a particular area
D The habitats and wildlife

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