In a plant cell, turgor is caused by:

The range of values of v when 5 - v ≤ 2v - 1 is

For which of the following purposes is the information collected in a census normally used?

1. To determine the rate of population growth
2. To predict the needs of the society and plan how to satisfy them
3. To estimate the number of government supporters in the country

The gas that relights a glowing splint is:

Which one of the following pairs of definitions is correct?

Which of the following BEST characterizes a primary group?

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

$x is divided among three boys, Ryan, Keith and Andrew, in the ratio 2 : 3 : 7, respectively. If Andrew gets $15 more than Keith, what is the value of x ?

Seeds are dispersed from the parent plant:

You never find native magnesium because:

Which one of the following diagrams illustrates short-sightedness?

(F = Focal point)

The number of litres in 2000 cm³ is:

In which one of the following four cases would the pressure be greatest?

Which of the following statements is UNTRUE?

The marked price of a bicycle was $260. A man bought the bicycle on hire-purchase by making a down payment of $100, and twelve monthly payments of $16 each. How much could he have saved if he had bought the bicycle for the marked price?

Compared to industrialised countries, developing countries:

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

The graph shows the results of an experiment to investigate
the relationship between the voltage placed across a light bulb
and the current which then flows through it.Which one of the
following statements is NOT true?

In humans, an egg cell is released from an ovary approximately every:

A machine costs $10,000. It has an expected life of six years and has a residual value Of $400. Using the straight-line method, what is the depreciation per annum?