Biology — 1998

Which of the following organisms exhibits both plant and animal characteristics?

Which of the following is not an organ?

One major difference between osmosis and diffusion is that diffusion

Which of the following is a difference between mitosis and meiosis?

Which of the following can be used for vegetative propagation?

Which of the following is a method of artificial vegetative propagation?

The above diagram represents a

The part labelled II in the diagram is the

The part labelled IV in the diagram is the

Which of the following is not a function of the blood?

Which of the following statements about the circulation of blood is not correct?

A difference between the auricle and the ventricle of the mammalian heart is that the

Which of the following organism respires through the body surface

The stomata of a leaf performs the same function as

Which of the following does not happen during inspiration?

Which of the these is not an excretory product of plant?

Which of these is not a function of the kidney?

In which part of the kidney does ultrafiltration take place?

Which of the following organs is concerned with detoxication of harmful compounds?

The hormone that promotes secondary sexual characteristics in females is

The cell body in the diagram labelled

The function of the part labelled II in the diagram is to

The organ responsible for equalising air pressure in the ear is the

Which of the following organisms lacks a reproductive organ?

Which of the following mammalian features acts as a shock-absorber to the developing embryo?

The collective name for the female parts of the flower is

If the petals of a flowering plant are removed. Which of the following processes is likely to be affected?

The part labelled II in the diagram is the

The part labelled IV in the diagram is the

The function of the part labelled V in the diagram is the

Which of the following is a feature of wind pollinated flowers?

In testing for starch in a leaf the function of alcohol is to

Which of the following processes removes CO 2 from the atmosphere?

The role of bacteria in the nitrogen cycle includes the following except

The mode of nutrition which describes feeding habit in animals is

Which of the following organisms has homodont dentition?

The pancreatic duct opens into the

The enzyme that acts on milk in the stomach is

Which of the following plants is a carnivore?

Hydra feeds by

Which of the following contains a reducing sugar?

Which of the following instrument can be used to measure relative humidity?

In a food chain, each stage in the chain is a

The diagram above illustrates

Which of these organisms occupies the 3rd trophic level?

Which of these organisms is a herbivore?

The presence of stilt and breathing roots are features of plants found in the

Excessive loss of water from the leaf is prevented by the

Which of the following organisms will be a colonizing species of a heap of moist sub soil?

The earthworm is important because

which of the following plant parts is not a storage organ?

Which of the following statements about poliomyelitis is not correct. It

Oil is sprayed over stagnant water in which mosquitoes breed in order to

In animals the main protective covering is found in the

How many chromosomes will be present in a gamete if the somatic cell has eight(8) chromosomes?

In a plant of genotype Tt, what is the probability that a gamete will contain gene t?

In a cross involving a heterozygous red flowered plant (Rr) and a white flowered plant (rr). what is the probability that the offspring will be Rr?

Termites are called social insects because

Which off the following makes up the bee caste?

Which of the following examples best describes camouflagic colouration in organisms?