Enzymes are called biological catalysts because they:
2. Question | Mathematics
The shaded area in the Venn diagram above
represents
3. Question | Chemistry
In terms of mass, compared to a proton, an electron:
4. Question | Mathematics
Profits in the partnership of Bess, Bill and Bob are shared in the ratio 1 : 2 : 3. If Bill's share of the profits is $300, what is Bob's share?
5. Question | Mathematics
The expansion of (x - 2)2 is
6. Question | Biology
The main taxonomic groups in order, starting with the largest, are:
7. Question | Principles Of Accounts
An increase in drawing will result in
8. Question | Integrated Science
Which of the following nutrients is/are digested in the stomach?
9. Question | Biology
A cell in an embryo divides by mitosis three times in succession. How many cells will be formed
from these divisions?
10. Question | Information Technology
Which device has internal storage in the form of a buffer?
11. Question | Chemistry
In a water condenser the cooling water enters at:
12. Question | Biology
Which of the following statements about photosynthesis is NOT true?
13. Question | Chemistry
The sharp-tasting compound in vinegar is:
14. Question | Principles Of Accounts
Which of the following describes real accounts?
15. Question | Mathematics
The area of the trapezium ABCD above is
16. Question | Social Studies
The introduction of machines in agriculture results in the unemployment or farm workers.
The type of unemployment these workers suffer is
17. Question | Biology
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:
18. Question | Mathematics
What is the simple interest earned on $10 000 invested for 3 months at a rate of 5% per annum?
19. Question | Chemistry
The halogens are found in:
20. Question | Integrated Science
Which of the following tests describes the test for glucose?
