Question 1
The process by which liquid changes into vapour at a particular temperature is known as
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Question 2
Which of the following organisms has neither a nucleus nor membrane bound organelles?
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Question 3
A dibber is used for
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Question 4
An electric bulb is rated 120 W and 240 V. Determine the current it draws from the mains.
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Question 5
The layer of the atmosphere in which air travel is most convenient is
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Question 6
An agricultural system in which crops and animals are produced on the same piece of land at the same time is termed
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Question 7
Cowpea plants are used in crop rotation system of farming so that
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Question 8
The angle of reflection of a ray is 40°. Determine the angle between the surface of the mirror and the ray.
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Question 9
Fluid consists of
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Question 10
Which of the following compounds is a neutral oxide?
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Question 11
For grafting to be successful, the scion and the stock must be of the same
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Question 12
A gas that gives a pop sound with a flame is
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Question 13
Fifteen children from a class of 45 roll tongues. What percentage of the class are rollers?
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Question 14
The major cause of pest harvest loss of stored millet in Ghana is
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Question 15
Examples of plants with rhizome are
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Question 16
The management practice which makes the transport of farm animals easy is
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Question 17
Breeds of fowl which are reared for the purpose of producing meat are called
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Question 18
The set-up used to separate water from ethanol should include
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Question 19
Which of the following statements about sea breeze are correct? Sea breeze occurs I. during the day. II. during the night. III. as a result of convection currents.
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Question 20
Mineral salts from the soil pass into the root hair cells by
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Question 21
Which of the following salts can cause temporary hardness in water?
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Question 22
An example of inorganic fertilizer is
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Question 23
Two resistors each 5 Ω are connected in parallel. Determine their effective resistance.
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Question 24
A person who suffers from myopia
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Question 25
An example of a wind instrument is
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Question 26
Which of the following statements about compounds are correct I. They are products of chemical combination. II. Their constituents are present in fixed ratio by mass III. Their constituents keep their individual properties
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Question 27
The equivalent of 161 K in degree celcius is
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Question 28
Which of the following processes uses solar energy? I. Drying materials, II. Generation of electricity, III. Heating of food substances.
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Question 29
Turgidity in plants is the result of
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Question 30
Which of the following non-metals conduct electricity?
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Question 31
The main function of ileum in mammals is
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Question 32
Living organisms which help to modify the physical and chemical composition of the soil are I. earthworms. II. lichens. III. bacteria.
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Question 33
The IUPAC name of the compound whose structural formula is illustrated below is **Diagram will be provided**
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Question 34
Organic compounds are mostly
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Question 35
Which of the following compounds of the electromagnetic spectrum has the highest frequency?
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Question 36
In mammals, the organ which deaminates excess amino acid to form urea is the
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Question 37
Maintenance ration provides farm animals with nutrients required for
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Question 38
Which of the following compounds is a hydrocarbon?
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Question 39
A characteristics feature of metamorphic and sedimentary rocks is that they are
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Question 40
An example of naturally occurring weak acid is
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Question 41
The number of electrons present in the outermost shell of an element with atomic number 20 is
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Question 42
The neutrons and protons in the nucleus of an atom are collectively called
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Question 43
Energy output in a device is equal to work done
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Question 44
The shape of the lens of the human eye is varied by the action of the
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Question 45
Which of the following organelles is the site for protein synthesis?
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Question 46
Fehling's solution is used in the laboratory to test for the presence of
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Question 47
Which of the following quantities have both magnitude and direction? I. Displacement II. Speed III. Momentum
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Question 48
Group of organs which form part of the central nervous system are the
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Question 49
Proteins are usually made up of
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Question 50
Which of the following characteristics are correct about dairy cattle? They have I. large udder, II. long logs, III. wedged body.
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