WASSCE – 2019 INTEGRATED SCIENCE - PAPER ONE

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1. Which of the following characteristics is
associated with insect-pollinated flowers? A.
They do not secrete nectar B. The surface of the
stigmas are sticky C. Their flowers are
inconspicuous D. Their stamens have long
filaments
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1. Which of the following characteristics is
associated with insect-pollinated flowers? A.
They do not secrete nectar B. The surface of the
stigmas are sticky C. Their flowers are
inconspicuous D. Their stamens have long
filaments
Thats Wrong
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1. Which of the following characteristics is
associated with insect-pollinated flowers? A.
They do not secrete nectar B. The surface of the
stigmas are sticky C. Their flowers are
inconspicuous D. Their stamens have long
filaments
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2. The following materials are conductors of
electricity except A. blood B. copper C. mica D.
water
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2. The following materials are conductors of
electricity except A. blood B. copper C. mica D.
water
Thats Wrong
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2. The following materials are conductors of
electricity except A. blood B. copper C. mica D.
water
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3. Acids react with many reactive metals to give
off A. hydrogen gas B. oxygen gas C. ammonia
gas D. carbon dioxide gas
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3. Acids react with many reactive metals to give
off A. hydrogen gas B. oxygen gas C. ammonia
gas D. carbon dioxide gas
Thats Wrong
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3. Acids react with many reactive metals to give
off A. hydrogen gas B. oxygen gas C. ammonia
gas D. carbon dioxide gas
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4. The commonest method for propagating crops in
Ghana is by A. budding B. root cuttings C.
seeds D. stem cutting
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4. The commonest method for propagating crops in
Ghana is by A. budding B. root cuttings C.
seeds D. stem cutting
Thats Wrong
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4. The commonest method for propagating crops in
Ghana is by A. budding B. root cuttings C.
seeds D. stem cutting
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5. Which device is used to measure the population
density of a plant species? A. Pooter B.
Quadrat C. Sweep net D. Wire mesh
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5. Which device is used to measure the population
density of a plant species? A. Pooter B.
Quadrat C. Sweep net D. Wire mesh
Thats Wrong
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5. Which device is used to measure the population
density of a plant species? A. Pooter B.
Quadrat C. Sweep net D. Wire mesh
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6. The part of the eyes on which images are
formed is called A. aqueous humour. B. pupil. C.
lense. D. retina.
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6. The part of the eyes on which images are
formed is called A. aqueous humour. B. pupil. C.
lense. D. retina.
Thats Wrong
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6. The part of the eyes on which images are
formed is called A. aqueous humour. B. pupil. C.
lense. D. retina.
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7. The arrangement of electrons in shells of an
atom is called A. atomic structure B. periodic
arrangement. C. electron configuration D.
electronic structure.
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7. The arrangement of electrons in shells of an
atom is called A. atomic structure B. periodic
arrangement. C. electron configuration D.
electronic structure.
Thats Wrong
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7. The arrangement of electrons in shells of an
atom is called A. atomic structure B. periodic
arrangement. C. electron configuration D.
electronic structure.
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8. The type of soil erosion caused by water from
exposed land on a gentle slope is referred to
as A. gulley erosion. B. rill erosion. C. sheet
erosion. D. splash erosion.
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8. The type of soil erosion caused by water from
exposed land on a gentle slope is referred to
as A. gulley erosion. B. rill erosion. C. sheet
erosion. D. splash erosion.
Thats Wrong
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8. The type of soil erosion caused by water from
exposed land on a gentle slope is referred to
as A. gulley erosion. B. rill erosion. C. sheet
erosion. D. splash erosion.
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9. An advantage in the use of hard water is A.
furing of kettle. B. blockage of water pipes. C.
formation of scum. D. formation of strong
bones.
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9. An advantage in the use of hard water is A.
furing of kettle. B. blockage of water pipes. C.
formation of scum. D. formation of strong
bones.
Thats Wrong
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9. An advantage in the use of hard water is A.
furing of kettle. B. blockage of water pipes. C.
formation of scum. D. formation of strong
bones.
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10. In beta decay, the particle emitted is A.
electron. B. neutron. C helium nucleus. D.
hydrogen atom.
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10. In beta decay, the particle emitted is A.
electron. B. neutron. C helium nucleus. D.
hydrogen atom.
Thats Wrong
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10. In beta decay, the particle emitted is A.
electron. B. neutron. C helium nucleus. D.
hydrogen atom.
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11. . Introduction of a trivalent element into a
tetravalent element I. is known as doping. II.
forms an n-type semi-conductor. III. forms a
p-type semi-conductor. Which of the statements
above are correct? A. I and II only. B. I and
III only. C. II and III only. D. I, II and III
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