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Biology Past Questions and Answers

Waec Biology Questions

Question 31:

Which of the following is not an adaptation of the small intestine for absorption of digested food? The

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A Villi are well supplied with blood and lymph vessels
B Villi are numerous and thin-walled
C Small intestine has large surface area
D Small intestine is long and coiled
E Small intestine leads into the large intestine

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Question 32:

A dehiscent fruit formed from several fused carpels with many seeds is classified as

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A An achene
B A capsule
C A follicle
D A legume
E A nut

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Question 33:

The translocation of food materials in plants takes place in the

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A Xylem
B Cambium
C Phloem
D Parenchyma
E Sclerenchyma

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Question 34:

An association between living organisms in which one lives on and feeds at the expense of the other
organism is known as

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A Parasitism
B Commensalism
C Mutualism
D Symbiosis
E Predation

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Question 35:

Which of the following statements is not correct about food chains?

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A All food chains start with a green plant
B Food chains involve feeding relationships among organisms
C Horter food chains indicate more effective utilization of energy than longer ones
D There is no energy loss in a food chain
E All food chains have primary consumers.

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