Ghana BECE 2010 INTEGRATED SCIENCE PAST QUESTIONS AND ANSWERS

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Ghana BECE 2010 INTEGRATED SCIENCE

ANSWER BECE 2010 INTEGRATED SCIENCE PAST QUESTIONS

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1) Water that forms lather readily with soap is said to be

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2)

Which of the following life activities are common to both plants and animals?
I. Feeding
II. Locomotion
III. Respiration

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3) A suitable instrument that could be used to measure the internal diameter of a bamboo flute is

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4) The ability of soils to supply the right amounts of essential nutrients to plants is known as

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5) The simplest way of making well water suitable for laundry purposes is by

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6) Washing down of soil nutrients beyond the reach of roots of plants is referred to as

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7)

Which of the following statements explain(s) why an object floats in water?
A floating object
I. is less dense than water
II. is denser than water
III. has the same density as water

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8) An example of leafy vegetable crops is

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9) The structure in the respiratory system of humans where gaseous exchange occurs is

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10) The gas produced when glucose is oxidized during internal respiration is

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11) The farm animal which has crop as part of its digestive system is the

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12) A beneficial effect of wind on the environment is

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13) The chemical solution that can be used to test for the presence of protein in food substances is

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14)

Which of the following statements about bush fires is/are true?
I.They cause air pollution
II. They deplete vegetation cover
III. They contribute to global warming

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15) The most effective method of controlling soil erosion on steep slopes is

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16) Which of the following agencies is responsible for providing information on the weather and climatic conditions of an area?

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17) The farming system which involves the growing of one type of crop on the same piece of land every season is known as

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18) The fifth planet from the sun in the solar system is

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19) The process that takes place when the sperm and the egg of humans fuse together is referred to as

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20) The process by which water vapour moves through the stomata of leaves into the atmosphere is known as

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21) An example of intensive system of poultry keeping is the

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22) The part of the diagram labelled I has

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23)

The symbol represents

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24) The part of the diagram labelled I has

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25)

A spot made on a whitepaper with a given food substance turned the spot on the paper translucent.
The food substance is likely to contain

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26) Which of the following sources of energy is non-renewable?

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27)

Which of the following farm animals is / are housed in a hutch?
I. Goats
II. Pigs
III. Rabbits

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28) Which of the following blood vessels carries deoxygenated blood?

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29) The energy transformation that takes place in a car battery is

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30) The type of liquid suitable to construct a thermometer to read temperatures of about 150°C is

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31) Amino acids are the end-products of the digestion of

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32) The type of teeth used by mammals to cut food materials is

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33) Fishponds are often stocked using

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34)

Which of the following processes result(s)in the formation of anew substance?
I. Burning of wood
II. Rusting of iron nail
III. Heating water into vapour

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35) The use of resistant breeds of farm animals in controlling diseases is a

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36) A load of 10 N is moved through a distance of 2m. Calculate the work done.

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37) Which of the following components of human blood is dissolved in the plasma?

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38) An atom of carbon is represented as 12C6. How many neutrons are in the nucleus of the carbon atom?

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39) In agribusiness, middlemen operate within the

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40) The human sex cells are produced in the

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