The correct increasing order of size for the cell components responsible for heredity is

The phenotype of an individual can be summed up as the

After one week of life, the weight of five chicks of the same sex hatched simultaneously from the eggs of the same hen and fed on the same diet were 45g, 40g, 35g, 33g and 30g. This is an example of

In the whistling pine, leaves are reduced to brown scales and young stems are green. This is an adaptation for

<img alt="" class="alignnone size-full wp-image-222778" height="187" src="https://data.ulearngo.com/assets/70698345-3232-4f4c-8614-a397af116e4d" width="300"/>Toes of the feet ending in sharp, curved hook suitable for holding and tearing are most likely to belong to the bird with the bill in

<img alt="" class="alignnone size-full wp-image-222778" height="187" src="https://data.ulearngo.com/assets/a7822f06-c88e-4bfd-9be4-3ef2c578d981" width="300"/>The bird's bill adapted for fishing is labelled

The group of insects that have mouth parts adapted for both piercing and sucking is

The basic point of impact by changes which produce mutation is the

The best explanation for the theories of natural selection is that

1998 JAMB UTME Biology Past Questions