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Biology Past Questions and Answers

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Waec Biology Questions

Question 941:

A virus can sometimes be regarded as a living organism because it

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A Causes disease in plants and animals
B Exists in a variety of shapes
C Reproduces in living cells
D Is easily visible with the aid of an electron microscope

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Question 942:

A mayor difference between plants and animals is that

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A There is free movement in animals while this is limited in plants
B There is indefinite growth in animals only
C Animals consume inorganic materials as food, while plants consume organic materials
D Animals give up carbon-dioxide as a waste product of respiration while plants do not.

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Question 943:

Which of the following adaptation is no found in fruits and seeds dispersed by the win '?

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A Small and light body
B Spongy coats
C Turfs of hairs
D Wings on pericarp

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Question 944:

The main similarity between unicellular and multicellular organisms is that both

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A Perform all life activities
B Exist as filaments
C Are plants
D Exist as colonies

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Question 945:

One important characteristic of green plants is that they

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A Possess specialized sense organs
B Are usually motile
C Are autotrophic
D Respond slowly to stimuli

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