Past Questions And Answers
The marks of eight students in a test are: 3, 10, 4, 5, 14, 13, 16 and 7. Find the range
- A. 16
- B. 14
- C. 13
- D. 11
(a)(i) State Mendel’s laws of inheritance.
(ii) Statefive applications of genetics in medicine.
(iii) Statethree disadvantages of inbreeding.
(b)(i) What is evolution?
(ii) Distinguish between convergent evolution and divergent evolution.
View Discussion (0)WAEC 2021 THEORYWhich of the following items is a tangible asset?
- A. Copyright
- B. Machinery
- C. Goodwill
- D. Lease
The opening and closing of the stoma are regulated by
- A. transpiration
- B. respiration
- C. diffusion
- D. osmosis
The first secondary source of shariah is
- A. Ijma
- B. sunnah
- C. Qiyas
- D. ijtihid
Uganda President is ____
- A. Paul Biya
- B. Yoweri Museveni
- C. Paul Kagame
- D. Robert Mugabe
In the alimentary system of a bird, the function of teeth is carried out by the
- A. crop
- B. beak
- C. gizzard
- D. tongue
Which of the following types of alkanols undergo oxidation to produce alkanoic acids? 1. Primary alkanols 11. Secondary alkanols 111. Tertiary alkanols
- A. I, II and III
- B. l and ll only
- C. ll only
- D. l only
If national income rises by 6% and population rises by 3%, per capita income will?
- A. rise by 6 percent
- B. fall by 3 percent
- C. fall by 6 percent
- D. rise by 3 percent
The sum of the first n terms of a linear sequence is \(S_{n} = n^{2} + 2n\). Determine the general term of the sequence.
- A. n + 1
- B. 2n + 1
- C. 3n + 1
- D. 4n + 1