All of these are carbohydrates EXCEPT for:

Which of the following items is not a component of a graphical user interface?

The gas released by baking powder is:

1 mole of gas occupies 24 litres at room temperature and pressure, so the number of moles in
72 litres is:

When an acid neutralises an alkali the pH is likely to be:

During adolescence, boys:

When black copper oxide is heated with carbon, brown copper metal is produced, which means that compared to copper, carbon is the:

The number of carbon atoms in the alcohol, pentanol, is:

Transpiration is:

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?

Which of the following is NOT a way in which infectious diseases can be transmitted?

All of these are ordered crystalline structures EXCEPT for:

What unit measurement is used to express the speed of memory?

A species of mouse has 32 chromosomes in its muscle cells.What will be the numbers of chromosomes in the mouse′s skin cells and sperm cells?

Which of the following are advantages of asexual reproduction in a flowering plant?
Ⅰ Large numbers of offspring are rapidly produced.
Ⅱ Favourable genotypes are maintained from one generation to the next.
Ⅲ The plant does not need to rely on wind or insects for pollination.
Ⅳ Several identical individuals grow close together.

The particles in a liquid:

Two separate forces are acting on a bar to cause it to rotate clockwise. One force is 20 N, at a distance of 3 m out from the pivot; the second force, 2 m further out, is 10 N. Their combined moment is:

Which of the following characteristics MUST ALL formal groups possess?

1. Membership requirements
2. Code of conduct
3. Specific objectives
4. Elected leaders

Which of the following BRST describes the Organization of Eastern Caribbean States (O.E.C.S.)?

Which of the following entries should be used to post Sales return?