Integrated Science — 2020
BECE · 40 questions · Answers included
40 questions
Which of the following parts of the tooth is embedded in the jaw bone?
Which part of the human body stores sperms temporarily ?
An advantage of soft water over hard water is that soft water
The work done by force of 20 N on a body is 60 J . Calculate the distance through which the force moved
Which of the following processes removes carbon from the atmosphere?
A substance which is made up of the same kind of atoms is called
Which of the following statement(s) is/are true of a shadow? A shadow is formed I. by a transparent object, II. by an opaque object, III. on a screen.
Which of the following diseases results from malnutrition?
The chemical formula of an aluminium sulphide is Al y S 3 .Determine the value of y
Which of the following sources of energy is/are renewable? I. Wind II. Coal III. Crude oil
Soils are describe as heavy because they
An example of a legume is
The process used to separate a mixture of iron filings and sulphur is
The colour of a soil profile determines the
The end-product of digestion of fats and oils is
The unit of potential difference
A stone displaced 20 cm 3 of water when immersed in the water. If the mass of the stone is 40 g. find the density of the stone
One similarity of physical and chemical changes is that both
Which of the following elements is a macro-nutrient?
The process by which metabolic wastes are removed from the body is called
The part of the flower that produces pollen grains is the
Which of the following statement(s) about pressure in fluids is/are correct? Pressure
A boy who is seventeen years old is an
The mode of heat transfer in which no material is involved is known as
Which of the following factors are used to describe a fertile soil?
The major charge carriers in p-type semiconductors are
The dry season in Ghana is mainly from
The practice that excess branches of growing plants are removed is termed
Which of the following soil type has the highest capillarity?
Which of the following farming practices promote soil erosion
The nearest planet to the sun in the solar system is
In which of the following devices is electrical energy transformed into light energy
An example of a semi-metal is
The elements in the periodic table are arranged according to their
Which of the following states of matter are fluids
A liquid-liquid mixture can be seperated by
When an unknown solution reacted with magnesium, a gas was produced. Which of the following solutions could be the unknown solution
Which of the following statements about acids correct
The structure which enables a fish to breate in water is
A fruit in which the pappus has been modified into a parachute structure is dispersed by