Integrated Science — 2024

The process by which liquid changes into vapour at a particular temperature is known as

Which of the following organisms has neither a nucleus nor membrane bound organelles?

A dibber is used for

An electric bulb is rated 120 W and 240 V. Determine the current it draws from the mains.

The layer of the atmosphere in which air travel is most convenient is

An agricultural system in which crops and animals are produced on the same piece of land at the same time is termed

Cowpea plants are used in crop rotation system of farming so that

The angle of reflection of a ray is 40°. Determine the angle between the surface of the mirror and the ray.

Fluid consists of

Which of the following compounds is a neutral oxide?

For grafting to be successful, the scion and the stock must be of the same

A gas that gives a pop sound with a flame is

Fifteen children from a class of 45 roll tongues. What percentage of the class are rollers?

The major cause of pest harvest loss of stored millet in Ghana is

Examples of plants with rhizome are

The management practice which makes the transport of farm animals easy is

Breeds of fowl which are reared for the purpose of producing meat are called

The set-up used to separate water from ethanol should include

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.

Mineral salts from the soil pass into the root hair cells by

Which of the following salts can cause temporary hardness in water?

An example of inorganic fertilizer is

Two resistors each 5 Ω are connected in parallel. Determine their effective resistance.

A person who suffers from myopia

An example of a wind instrument is

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

The equivalent of 161 K in degree celcius is

Which of the following processes uses solar energy? I. Drying materials, II. Generation of electricity, III. Heating of food substances.

Turgidity in plants is the result of

Which of the following non-metals conduct electricity?

The main function of ileum in mammals is

Living organisms which help to modify the physical and chemical composition of the soil are I. earthworms. II. lichens. III. bacteria.

The IUPAC name of the compound whose structural formula is illustrated below is **Diagram will be provided**

Organic compounds are mostly

Which of the following compounds of the electromagnetic spectrum has the highest frequency?

In mammals, the organ which deaminates excess amino acid to form urea is the

Maintenance ration provides farm animals with nutrients required for

Which of the following compounds is a hydrocarbon?

A characteristics feature of metamorphic and sedimentary rocks is that they are

An example of naturally occurring weak acid is

The number of electrons present in the outermost shell of an element with atomic number 20 is

The neutrons and protons in the nucleus of an atom are collectively called

Energy output in a device is equal to work done

The shape of the lens of the human eye is varied by the action of the

Which of the following organelles is the site for protein synthesis?

Fehling's solution is used in the laboratory to test for the presence of

Which of the following quantities have both magnitude and direction? I. Displacement II. Speed III. Momentum

Group of organs which form part of the central nervous system are the

Proteins are usually made up of

Which of the following characteristics are correct about dairy cattle? They have I. large udder, II. long logs, III. wedged body.