Post Utme Biology Past Questions and Answers

Question 241:

The bicuspid valve is located between the ____________

A. Left auricle and left ventricle
B. Aorta and left ventricle
C. Superior vena cava and inferior vena cava
D. Right auricle and right ventricle

Question 242:

The pigment in the malpighian layer responsible for skin colouration is known as ____________

A. Haemoglobin
B. Haemocyanin
C. Haemoerythrin
D. Melanin

Question 243:

The brain and the spinal cord make up the ____________

A. Autonomic nervous system
B. Peripheral nervous system
C. Central nervous system
D. Sympathetic nervous system

Question 244:

Which of the following specialised structures are stimulated by touch, pressure, pain, heat and cold?

A. Relay neurones
B. Receptors
C. Synapse
D. Myelin sheath

Question 245:

Which of the following does not occur during photosynthesis?

A. Energy from sunlight is absorbed
B. Carbon dioxide is evolved
C. Water is split
D. Oxygen is given off