BECE Integrated Science Past Questions 2015

The second stage in the life cycle of a mosquito is the

Brass is an alloy of

An example of inorganic fertilizer is

The component of the human blood which transports oxygen to all parts of the body

The importance of fuse in an electrical circuit is to

Which of the following step(s) is/are required in the scientific method? I. Formulation of hypothesis II. Identification of the problem III. Experimentation

Which of the following food items produces amino acids as end-product of digestion?

The process of increasing the strength of a signal using a transistor is known as

The physical arrangement of soil particles into aggregate is termed

The solvent which is most effective in washing bitumen from the hand is

A piece of stone could be classified as an opaque material because it

Fish swims in water with little resistance because it possesses

Which of the following conditions promote(s) rusting of iron? I. Air II. Moisture III. Oil

The change in the volume of water when a piece of stone is dropped into it is equal to the

Which of the following objects could be attracted by a magnet?

The knowledge of soil texture is important because it

How many atoms are present in CaCl2?

The transfer of heat from the bottom to the top of a beaker containing water is by

An example of a chemical compound is

The type of human teeth used for biting food substance is

Which of the following heavenly bodies is a star?

Which of the following organisms is an endoparasite?

The part of the plant where pollination occurs is the

Which of the following substances is capable of neutralizing an acid?

Droplet infection is the method by which

An example of a derived quantity is

A structure in the human reproductive system which stores sperms temporarily is the

Which of the following statements about diffusion is/are correct? I. It involves the movement of water molecules only II. It occurs in both gases and liquids III. It involves a semi-permeable membrane

A farming system which requires at least three years programme is

The component of a living cell responsible for respiration is

Which of the following statements about a second class lever is correct? The

One advantage of soft water over hard water is that soft water

The gas produced when glucose is oxidized during aerobic respiration is

The systematic name for N2O is

A husbandry practice which involves the removal of unwanted plant parts is

The number of p-n junctions in a transistor is

Fruit dispersed by wind

Substances that burn living tissues when they come into contact with these tissues are considered

The function of the platelets in the circulatory system of humans is to

Energy is the