1993 WAEC Biology past questions and answers

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1
The organ which is sensitive to light in Euglena is the

A gullet

B chloroplast

C eye spot

D contractile vacuole



Correct Option: C


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2
Which of the following is a similarity between a typical animal cell and a typical plant cell? Presence of

A cellulose cell wall

B chlorophyll

C centrally-placed nucleus

D cell membrane



Correct Option: D


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3
The first scientist to describe the cell was

A Theodor Schwann

B Felix Dujardin

C Robert Hooke

D Charles Darwin



Correct Option: C


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4
In which of the following parts of a cell is the chromosome found

A Nucleus

B Golgi body

C Cytoplasm

D Cell membrane



Correct Option: A


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5
The part labelled VII is the

A pleural cavity

B lung

C rib

D diaphragm



Correct Option: D


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6
The part labelled I is the

A epiglottis

B larynx

C oesophagus

D trachea



Correct Option: B


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7
Exchange of gases takes place in the air sacs contained in the

A I

B II

C IV

D V



Correct Option: C


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8
During the process of breathing, volume and pressure changes occur as a result of the movement of the parts labelled

A I and II

B II and IV

C III and VII

D IV and V



Correct Option: C


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9
Which of the following diseases is caused by deficiency of insulin in the body?

A Malaria

B Diabetes mellitus

C Hepatitis

D Gonorrhoea



Correct Option: B


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10
Which of the following is the medium of transportation of nutrients within unicellular organisms?

A Blood

B Serum

C Protoplasm

D Plasma



Correct Option: C


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