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Biology Past Questions and Answers

Waec Biology Questions

Question 661:

What happens to an ovule of a flower, after fertilization? It

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A Becomes a fruit
B Withers away
C Becomes a seed
D Forms the cotyledons

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Question 662:

Which of the following is not a dry indehiscent fruit?

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A Legume
B Cypsela
C Samara
D Caryopsis

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Question 663:

Which of the following groups consists of only micro-nutrients?

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A Molybdenum, sulphur and copper
B Boron, Zinc and Calcium
C Manganese, molybdenum and zinc
D Magnesium, phosphorus and manganese.

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Question 664:

The first stable product of photosynthesis is

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A Starch
B Glucose
C Oxygen
D Water

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Question 665:

Which of the following statements about nitrogen is not correct? Nitrogen is needed for

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A Protein synthesis
B Activating certain enzymes
C The synthesis of chlorophyll
D Healthy vegetative growth of plants

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