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Waec Biology Past Questions and Answers

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Waec Biology Past Questions

Question 456:


The part labelled II in the diagram is the

A. Central canal
B. Grey matter
C. Spinal cord
D. Dorsal root
E. Vertebrarterial canal


Question 457:


Which of the labelled parts is filled with cerebrospinal fluid?

A. V And I
B. V only
C. III only
D. II and I
E. I only


Question 458:


Which of the following is an example of a reflex action?

A. Sneezing
B. Biting
C. Dancing
D. Singing
E. Talking


Question 459:


During mating, the male toad holds the female with its

A. Sticky tongue
B. Jelly
C. Webbed hind limbs
D. Nuptial pad
E. Gummy limbs


Question 460:


The diagram above represents a

A. Germinating seed
B. Radicle
C. Shoot showing negative phototropism
D. Zygote
E. Germinating pollen grain






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