1992 - WAEC Biology Past Questions and Answers - page 1
The organ which is sensitive to light in Euglena is the
Which of the following is a similarity between a typical animal cell and a typical plant cell?presence of
The first scientist to describe the cell was
In which of the following parts of a cell is the chromosome fund?
Which of the following diseases is caused by deficiency of insulin in the body?
Which of the following is the medium of transportation of nutrients with unicellular organisms?
Which of the following blood vessels carries oxygenated blood into the heart?
The conditions that ensure successful exchange of gases in multicellular organisms include the following except
The conditions that ensure successful exchange of gases in multicellular organisms include the following except
The respiratory organ found in the cockroach is the