JAMB Biology 1995 past questions

Protein-like bodies are borne on the part labelled

The sexual reproductive functions is performed by the part labelled

Which of the following is transmitted through mosquito bite?

Which of the following insects lays its eggs in horny, purse-like cases?

In which of the following vertebrates does the skin function as a respiratory surface?

Birds maintain their body temperature with the help of their

Secondary thickening in dicotyledonous stem is controlled by the

2H20 -2H2 + O2(g). The equation above represents a part of the light stage of photosynthesis. Which of the following must be present for this reaction to occur?

In an experiment to investigate the effect of nitrogen on the growth of plants, the substrate should be a medium of

Which vitamin plays an important role in blood clotting?

The mammalian organ which acts both as a digestive and as an endocrine organ is the

Which of the following is NOT involved in the transport of substances in the body?

The end product of glycolysis in plants and animals is

During respiration, air circulates round plant tissues via the

The excretory structure in the earthworm is the

During the bending of the arm, the biceps muscle

When a healthy shoot of a flowering plant is illuminated from one side, auxins accumulate on the

The type of placentation shown is

The term caryopsis is used to describe a fruit in which the

The sex of a foetus is determined during

Biological growth refers strictly to an increase in the

The process of walking is under the control of the part of the brain called

The gland directly affecting metabolic rate, growth and development is known as

The diagram represents

The part labelled X is the

The depth of illumination in a water body can be measured with a

In a food chain involving a primary producer, a primary consumer as well as a secondary consumer, the sharing of trophic energy is in the form that the

In spite of the removal of carbondioxide from the atmosphere, its amount remains more or less constant because

In a tropical rain forest, non-epiphytic ferns and fern allies occur as

Colonization of a bare rock surface is termed

Which of the following is a measure for the control of bilharzias?

Some of the diseases caused by bacteria are

Environmental pollutants which can work through the media of water, soil and air include

Human height is an example of a feature which depends on both

The DNA molecules is a chain of repeating

The specific number of chromosomes in each somatic cell is represented by

Scales on reptiles are a feature for

The least evidence in support of the theory of evolution is provided by the study of

From which group of animals are the mammals generally believed to have most recently evolved?