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Biology Past Questions and Answers

Waec Biology Questions

Question 766:

Animal cells are different from plant cells because animal cells have

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A Definite cell wall
B Large vacuole
C Centrioles
D Chloroplast

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Question 767:

Which of the following depicts the external features of a rat as mammal?

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A Long intestine and tail
B Diaphragm and lungs
C Milk and sweat production
D Fur and whisker

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Question 768:

Which of the following represents the correct sequence, from the most complex of organisations?

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A Mitochondrion, Muscle, Alimentary canal, Rabbit, Heart, Neurone
B Mitochondrion, Neurone, Muscle, Heart, Alimentary canal, Rabbit
C Alimentary canal, Neurone, Muscle, Heart, Rabbit. Mitochondrion
D Rabbit, Mitochondrion, Heart, Neurone, Alimentary canal, Muscle

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Question 769:

Which of the following will cause wilting in plants?

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A Humidity
B Coldness
C Adequate soil water
D Excessive transpiration

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Question 770:

Which of the following definitions best describes excretion? The

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A Liberation of energy from food
B Release of faeces from the body
C Breakdown of food molecules
D Removal of the waste products of metabolism.

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