WAEC Biology Past Questions And Answers - Biology

Waec Biology Questions

Question 1536:

Which of the following processes is not a function of the mammalian skin?

Question 1537:

The legs of an accident victim with a fractured vertebral column and injured spinal cord could not be raised because

A Impulses fromreceptors in the legs cannot travel to the brain
B Impulses from the brain cannot travel to the legs
C Chemical substances will be released at synapses in the central nervous system
D Reflexx actions cannot take place in the legs

Question 1538:

Which of the following conditions in flowering plants enhance self-pollination?

Question 1539:

The inability to maintain proper balance of the body in humans may be due to a defect in the

Question 1540:

The following substances pass into the blood of the foetus from the mother's blood via the placenta except