The Southern Guinea Savanna differs from the Northern Guinea Savanna in that it has

What combination of character should a prey develop to survive the environment of its predator?

Which of the following characters is NOT sex-linked?

The homozygous condition HbsHbsresults in sickle cell anaemia whereas HbAHbs has the sickling trait. What is the probability that a couple with the sickling trait will give birth to one normal child?

One reason for the success of Mendel's work is that the

During binary fission in lower organisms, the nucleus is known to undergo

Long neck in giraffe is used to illustrate the theory of

Fossil records found in sedimentary rocks offer some explanation for the theory of evolution because

Water loss is regulated in plants and animals by both the

1997 JAMB UTME Biology Past Questions