Waec Biology Past Questions and Answers

Question 656:

• WAEC 2000

The nerves that arise from the brain are known as

A. Spinal nerves
B. Sacral nerves
C. Cranial nerves
D. Optic nerves

Question 657:

• WAEC 2000

The neurone that relay the message of effector organs are called

A. Efferent neurones
B. Intermediate neurones
C. Afferent neurones
D. Spinal nerves

Question 658:

• WAEC 2000

Each neurone consists of the following structures' except

A. Cell body
B. Dendrites
C. Axon
D. White matter

Question 659:

• WAEC 2000

The simplest form of nervous pathway which links receptors with effectors is known as the

A. Relay neuron
B. Reflex arc
C. Motor nerves
D. Sensory nerves

Question 660:

• WAEC 2000

Which of the following parts of the eye is sensitive to light?

A. Retina
B. Cornea
C. Choroid layer
D. Optic nerves