Past Questions And Answers
The aim of a plant breeder in producing a crop variety which is tolerated to extreme of cold, drought, wind and heat is based on the
- A. adaptation of the variety to climate conditions
- B. enhancing the resistance of the variety to diseases
- C. meeting the needs of the consumers
- D. enhancing the resistance of the variety to pests
(a)Differentiate between constitution and constitutionalism.
(b) What are the characteristics of a constitutional government?
View Discussion (0)WAEC 1990 THEORYWhich of the following combination of reagents will react to give chlorine gas?
- A) Sodium chloride, conc. H2SO4 ?and Manganese (IV) oxide
- B) Potassium tetraoxomangate (vii) and conc. H2SO4
- C) Potassium trioxochlorate (v) and conc. H2SO4
- D) Potassium tetraoxomangate (Vl) and conc H2SO4
The planet with the longest orbit around the sun is
- A. the Earth
- B. Jupiter
- C. Pluto
- D. Mars
Which ONE of the following statements is true for the p-block elements?
- A) electro-negativity increases as we go down a group
- B) electro-negativity increases regularly from left to right across a period
- C) electro-negativity decreases regularly from left to right across a period
- D) electro-negativity remains almost constant across a period
Ultrafiltration in the kidney takes place in the
- A. loop of Henle
- B. renal vein
- C. Bowman
- D. pelvis
Africans were first elected to the legislative council in British West Africa in _________
- A. Ghana
- B. Sierra Leone
- C. The Gambia
- D. Nigeria
By removing his sandals before the burning bush, Moses was showing a sense of
- A. honour and love
- B. curiousity and adventure
- C. humility and respect
- D. reverence and submissiveness
The positive of an element in the Periodic Table is determined by
- A. its density
- B. its atomic radius
- C. its relative atomic mass
- D. the number of protons in its atom
If a country has a balance of payment crisis, which of the following measures can best bring about a improvement in the short run?
- A. Large-scale importation of foreign goods
- B. Investment in capital market abroad
- C. Large-scale export of locally made abroad
- D. Repayment of debt to her creditors