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 end product of glycolysis is
acetic acid
citric acid
ketoglutaric acid
oxaloacetic acid
pyruvic acid
Correct answer is E
No explanation has been provided for this answer.
cassava
cotton
maize
rice
yam
Correct answer is A
No explanation has been provided for this answer.
Which of the following is NOT a characteristic of digestive enzymes?
changes in pH affect enzymes
enzymes react best at high temperature
enzymes react reversibly
they are affected by intake of poisons
they are protein in nature
Correct answer is B
No explanation has been provided for this answer.
Blood groups and tongue rolling are examples of
continuous variation
discontinuous variation
variation due to environment
adaptive variation
sex-linked variation
Correct answer is B
No explanation has been provided for this answer.
Plants that are found in extreme dry conditions are called
epiphytes
hydrophytes
mesophytes
thallophytes
xerophytes
Correct answer is E
No explanation has been provided for this answer.