How well do you understand living things and their vital processes? Whether you are preparing for JAMB, WAEC, NECO and Post-UTME, these Biology past questions and answers cover such subjects as the chemistry of life, botany, evolution, genetics, ecology etc to help you know what to expect, improve your speed and confidence and be really prepared for the actual aptitude test.
The process by which some organisms oxidize inorganic compounds to obtain energy is known as
catabolism
chemosynthesis
glycolysis
metabolism
photosynthesis
Correct answer is C
No explanation has been provided for this answer.
The following are major groups of the plant kingdom EXCEPT
Bryophyta
Chiorophyta
Pteridophyta
Spermatophyta
Thallophyta
Correct answer is B
No explanation has been provided for this answer.
Which of the following is NOT true of enzymes?
Their reactions are reversible
Their reactions are irreversible
They remain unchanged after the reaction
They are affected by high temperatures
They have active sites
Correct answer is B
No explanation has been provided for this answer.
The association between guinea worm and tissues of man is called
commensalism
parasitism
predation
Saprophytism
Symbiosis
Correct answer is B
No explanation has been provided for this answer.
Which of the following factors affect population?
competition and natality rate
heat and space
food and mortality rate
Space and competition
Water and light
Correct answer is E
No explanation has been provided for this answer.