JAMB Biology 2002 past questions

An Amoeba and an unlaid chicken eggs are

In corns food is usually stored in the

The animals that move by means of flagella include

The structures found only in plant cells are

When oil is poured into the breeding site of mosquitoes, it

The correct evolutionary sequence of the organisms represented is

Ovoviparity is the type of fertilization exhibited by the organism labelled

In the diagram, the hawk is

Example of competitors are

One of the adaptations to life on trees by a monkey is its possession of digits which are

The community of plants in which the same species occur from year to year is the

The most common means of transmitting Acquired Immune Deficiency Syndrome (AIDS) is

Plants tend to prevent overcrowding by means of efficient

The physical and climatic factors of a region primarily determine the

In a field experiment the frequency of waterleaf was observed to be 48 after 20 tosses of a 2m2 quadrant. What is the density of the plant in the field?

The supporting tissue of xylem is most poorly developed in

The addition of lime to clay soil serve to

The excessive use of agro-chemicals could lead to the pollution of

In a population study using the transect method, a student is likely to record the highest number of species in

In his theory of evolution, Darwin implied that

The carnassial teeth of a carnivorous animal consists of the

The structure that is common in the embryos of mammals, amphibians, birds, fishes and reptiles and which is an evidence of their common ancestry is the

Animals are restive when the environment in which they live becomes

Birds which are large with long straight pointed beaks, long necks and long legs are likely to be

Examples of organisms in which extracellular digestion occurs are

The mammalian erythrocytes differ from erythrocytes are

The presence of endoskeleton is characteristic of

The capture and digestion of insects by a pitcher plant is a special form of nutrition termed

Which of the following statements is correct about the experiment?

The experimental set-up can be used to demonstrate that

When a marine fish was taken from the ocean and put in a tank of fresh water, it died after a short period because

Which of the following pairs of organs is located in the anterior half of the mammalian body cavity?

The mode of nutrition exhibited by a tapeworm is

The organ located within the duodental loop in the mammal is the

In which of the following groups of fruits is the pericarp inseparable from the seed coat?

Tissue respiration is important for the

The structure labelled I represents the

The gland usually found in the position labelled is the