Nyansapɔ wisdom knot — symbol of wisdom, ingenuity, and patience

Integrated Science2015

BECE · 40 questions · Answers included

40 questions

1

Brass is an alloy of

2

An example of inorganic fertilizer is

3

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

4

The importance of fuse in an electrical circuit is to

5

Which of the following step(s) is/are required in the scientific method?

6

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

7

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

8

The physical arrangement of soil particles into aggregate is termed

9

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

10

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

11

Fish swims in water with little resistance because it possesses

12

Which of the following conditions promote(s) rusting of iron?

13

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

14

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

15

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

16

The knowledge of soil texture is important because it

17

How many atoms are present in CaCl 2 ?

18

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

19

An example of chemical compound is

20

The type of the human teeth used for biting food substance is

21

Which of the following heavenly bodies is a star?

22

Which of the following organisms is an endoparasite?

23

The part of the plant where pollination occurs is the

24

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

25

Droplet infection is the method by which

26

An example of a derived quantity is

27

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

28

Which of the following statements about diffusion is/are correct ?

29

A farming system which requires at least three years programme is

30

The component of a living cell responsible for respiration is

31

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

32

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

33

The gas produced when glucose is oxidized during aerobic respiration is

34

The systematic name for N 2 O is

35

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

36

The number of p-n junctions in a transistor is

37

Fruit dispersed by wind

38

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

39

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

40

Energy is the