BECE 2010 Integrated Science Past Question Paper One

1

Water that forms lather readily with soap is said to be

  • A: clean
  • B: hard
  • C: soapy
  • D: soft
2

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

  • A: I and II only
  • B: I and III only
  • C: II and III only
  • D: I, II and II
3

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

  • A: beam balance
  • B: metre rule
  • C: surveyor’s tape
  • D: vernier calipers
4

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

  • A: soil consistency
  • B: soil fertility
  • C: soil structure
  • D: soil texture
5

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

  • A: adding alum
  • B: boiling
  • C: chlorination
  • D: filtering
6

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

  • A: aeration
  • B: infiltration
  • C: leaching
  • D: percolation
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

  • A: I only
  • B: II only
  • C: III only
  • D: I and III only
8

An example of leafy vegetable crops is

  • A: cucumber
  • B: lettuce
  • C: okro
  • D: onion
9

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

  • A: alveolus
  • B: bronchus
  • C: nostril
  • D: trachea
10

The gas produced when glucose is oxidized during internal respiration is

  • A: carbon (II) oxide
  • B: carbon (IV) oxide
  • C: hydrogen
  • D: nitrogen
11

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

  • A: fowl
  • B: goat
  • C: pig
  • D: sheep
12

A beneficial effect of wind on the environment is

  • A: promotion of photosynthesis in green plants
  • B: pollination in flowering plants
  • C: leaching in soils
  • D: erosion in soils
13

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

  • A: Benedict’s solution
  • B: Fehling’s solution
  • C: Iodine solution
  • D: Million’s reagent
14

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

  • A: I only
  • B: II only
  • C: II and III only
  • D: I, II and III
15

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

  • A: cover cropping
  • B: mulching
  • C: strip cropping
  • D: terracing
16

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

  • A: Animal Husbandry Department
  • B: Extension Services Department
  • C: Information Services Department
  • D: Meteorological Services Department
17

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

  • A: mixed cropping
  • B: mixed farming
  • C: mono cropping
  • D: monoculture
18

The fifth planet from the sun in the solar system is

  • A: Jupiter
  • B: Mars
  • C: Neptune
  • D: Venus
19

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

  • A: fertilization
  • B: menstruation
  • C: ovulation
  • D: reproduction
20

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

  • A: absorption
  • B: diffusion
  • C: osmosis
  • D: transpiration
21

An example of intensive system of poultry keeping is the

  • A: deep litter system
  • B: fold unit system
  • C: free range system
  • D: Free-running system

The diagram below represents a circuit symbol in an electronic device. Study it carefully and use it to answer questions 22 and 23

2010-Integrated-Science-paper-1-question-22-and-23-image

22

The symbol represents

  • A: a light emitting diode
  • B: n-p-n transistor
  • C: light dependent resistor
  • D: p-n-p transistor
23

The part of the diagram labelled I has

  • A: more electrons than holes
  • B: no holes
  • C: more holes than electrons
  • D: the same number of holes as electrons
24

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

  • A: glucose
  • B: oil
  • C: protein
  • D: starch
25

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

  • A: Sun
  • B: Waves
  • C: Wind
  • D: wood
26

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

  • A: I only
  • B: III only
  • C: I and II only
  • D: II and III only
27

Which of the following blood vessels carries deoxygenated blood?

  • A: Aorta
  • B: Pulmonary artery
  • C: Pulmonary vein
  • D: Renal artery
28

The energy transformation that takes place in a car battery is

  • A: electrical energy ? chemical energy ? light energy
  • B: chemical energy ? light energy ? electrical energy
  • C: chemical energy ? electrical energy ? light energy
  • D: electrical energy ? light energy ? chemical energy
29

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

  • A: alcohol
  • B: mercury
  • C: turpentine
  • D: water
30

Amino acids are the end-products of the digestion of

  • A: carbohydrates
  • B: fats
  • C: oils
  • D: proteins
31

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

  • A: canine
  • B: incisor
  • C: molar
  • D: premolar
32

Fishponds are often stocked using

  • A: anchovies
  • B: fingerlings
  • C: fish eggs
  • D: frys
33

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

  • A: I only
  • B: I and II only
  • C: II and III only
  • D: I, II and III
34

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

  • A: biological control method
  • B: chemical control method
  • C: cultural control method
  • D: physical control method
35

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

  • A: 5 J
  • B: 10 J
  • C: 20 J
  • D: 50 J
36

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

  • A: Mineral salts
  • B: Phagocytes
  • C: Platelets
  • D: Red blood cells
37

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

  • A: 2
  • B: 4
  • C: 6
  • D: 12
38

In agribusiness, middlemen operate within the

  • A: production chain
  • B: processing chain
  • C: supply chain
  • D: value chain
39

Which of the following illustrations shows the correct direction of the lines of force around a bar magnet?
2010-Integrated-Science-paper-1-question-39-answer-image

  • A: A
  • B: B
  • C: C
  • D: D
40

The human sex cells are produced in the

  • A: scrotum and uterus
  • B: testis and ovary
  • C: penis and vagina
  • D: scrotum and ovary

End Of Paper

End of BECE 2010 Integrated Science Past Question Paper One, Thank you for visiting this page, if any spelling mistake or wrong answers are spotted kindly notice us in the comment section below remember to share page to friends and famillies who may need it

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