Past Questions And Answers
22631
'''....I will give you the keys of the kingdom of heaven, and whatever you bind on earth shall be bound in heaven....''''
The incident that preceded Jesus declaration above was the
- A. great confession by Peter
- B. mission of the seventy
- C. feeding of the four thousand
- D. feeding of the five thousand
22632
Iron galvanized with zinc is cathodically protected from corrosion. This is because?
- A. zinc has a more positive oxidation potential than iron
- B. zinc has less positive oxidation potential than iron
- C. bith have the same oxidation potential
- D. zinc is harder than iron
22633
The major advantage of secret balloting is that it
- A. allows people to vote freely
- B. ensures the anonymity of the voter
- C. extends the franchise to all adults
- D. is faster than the other systems
22634
Chemical equilibrium is attained when
- A. All the reactants have been completely used up
- B. The reaction goes to completion
- C. The concentration of reactants and products remain constant
- D. The concentration of reactants and products are equal
22635
Which of the following characteristics is common to Amoeba and Paramecium?
- A. Oral groove
- B. Trichocyst
- C. Contractile vacuole
- D. Cilia
22636
Pepsin is secreted as an inactive precursor called pepsinogen because
- A. pepsin as an enzyme is quickly destroyed by the alkaline food from the mouth
- B. all digestive enzymes pass through a precursor stage
- C. pepsin is a proteolytic enzyme and might attack the stomach tissues
- D. pepsin is not required in large quantities
22637
In a single throw of a dice, what is the probability of getting a number greater than 4?
- (a) 1/2
- (b) 2/3
- (c) 1/4
- (d) 1/3
22638
What is agricultural ecology?
- A. The study of genetics and breeding techniques used in agriculture
- B. The study of climate change and its effects on agricultural productivity
- C. The study of ecological processes in agricultural systems and their interactions
- D. The study of agricultural practices and their economic impact on farmers
22639
The butterfly is of great economic importance because
- A. of it's use in scientific studies
- B. it sucks nectar from flowers
- C. it adds to the beauty of the environment
- D. it pollinates flowers of crops and other plants
22640
The main objective of agriculture is
- A. income generation
- B. provision of employment
- C. food production
- D. provision of shelter