One Faraday represents:

Which of the following may result if many people do what the young man in the picture is doing?

1. The rapid growth of cities
2. The growth of shanty towns and squatter settlements
3. The brain drain experienced by many developing countries
4. Inadequate housing, educational and health facilities in urban areas

Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.

The better of the two athletes claim never to have used the dangerous drugs found in his possession.

Which of the following is NOT a prime number?

In pea plant size, tall is dominant to dwarf.You cannot tell whether a tall plant is homozygous (TT) or heterozygous (Tt).To find its genotype you perform a test cross.This involves:

In the eye, rays of light are focussed on the retina by being refracted at:

Vegetables like cauliflower, cabbage and broccoli have been bred from the original wild brassica plant by:

Asexual reproduction produces:

The halogens are found in:

In metals, the particles forming the structure are all:

The average of a set of numbers reduces from 14 to 11 when the number 35 is removed. How many numbers were in the original set?

The optimum temperature for enzyme action is:

When aluminium is extracted by electrolysis, cryolite is added to:

All of these reactions are exothermic EXCEPT for:

When limestone is heated strongly it changes into:

How many lines of symmetry does this shape have?

Which of the following represents numbers greater than -3 but less than 6 ?

What is the simple interest earned on $10 000 invested for 3 months at a rate of 5% per annum?

Which of the following device interfaces integrates the device controller into the disk or CD drive?

Most plant and animal cells contain: