1987 JAMB UTME Biology Past Questions

1987

If a plant homozygous for round and yellow (RR : YY), is crossed with a wrinkle green type (rr : yy) all of the resulting seeds will be

1987

An example of monohybride inheritance in man is

1987

A gene which expresses itself only in the homozygous condition is

1987

Unlike auxins, gibberellins

1987

One of the functions of UNICEF is to

1987

Poliomyelitis is an infectious diseases caused by

1987

Epiphytes growing on the branches of trees provide an example of the relationship known as

1987

Which of the following relates to edaphic factors?

1987

In which of the following crosses will all the female offspring be colour blind?

1987

The process by which lime is added to clay soil is known as

1987

Nitrifying bacteria are important because they

1987

Which of the plants is likely to be desert species?

1987

Which of the plants is likely to have broad leaves and thin cuticle

1987

The flower shown above is

1987

A characteristic that distinguishes bryophytes from flowering plants is the

1987

In a plant exhibiting alternation of generations, the diploid multicellular stage is known as

1987

An organism found on a bare rock surface has features of algae and fungi. The organism is

1987

Which of the following features of euglena is found only in animals?

1987

The functions of endoplasmic reticulum is

1987

In most true ferns sporangia are grouped into

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