Past Questions And Answers
When protein is heated to a high temperature it undergoes
- A. condensation
- B. denaturation
- C. hydrolysis
- D. polymerization
The remuneration of the entrepreneur as a factor of production is called
- A. wages
- B. salary
- C. interest
- D. profit
The phospholipid bilayer is critically important to the separation of the internal and external environment of the cell. What drives the formation of the phospholipid bilayer?
- A. None of these
- B. The external environment pushes non-polar hydrophobic fatty acid tails to form the inner layer and the polar hydrophobic head groups to form the outer layer.
- C. The external environment pushes non-polar hydrophilic fatty acid tails to form the inner layer and the polar hydrophobic head groups to form the outer layer.
- D. The external environment pushes non-polar hydrophobic fatty acid tails to form the inner layer and the polar hydrophilic head groups to form the outer layer.
The first Christian missionaries through the south western Nigeria arrived at
- A) Ogbomoso
- B) Osogbo
- C) Abeokuta
- D) Lagos
The Yoruba traditional governmental system was
- A. Egalitarian
- B. Republican
- C. democratic
- D. monarchical
Consider the reaction represented by the following equation: CuO(s) + H2SO4(aq) → CuSO4(aq) + H2O(l). Which of the following factors will not affect the rate of the reaction?
- A. Particle size of CuO(s)
- B. Concentration of H2SO4(aq)
- C. Temperature of the reacting mixture
- D. Pressure of reaction system
The difference between the value of imports of goods for a particular year is known as?
- A. balance of payment
- B. balance sheet
- C. balance of trade
- D. terms of trade
The tropical maritime and the tropical continental air masses in Nigeria are responsible for the?
- A. increasing humidity during the seasons
- B. increasing pressure during the seasons
- C. alternating wet and dry seasons
- D. alternating dry and wet seasons
Which of the following is the most suitable for use as an altimeter?
- A. A mecury barometer
- B. A fortin barometer
- C. A mecury manometer
- D. An aneroid barometer
The diagram below is an illustration of farm implements; The function of the part labelled II is to
- A. make horizontal cuts into the soil
- B. make vertical cuts into the soil
- C. roll over obstacles
- D. remove soil from the disc