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.
Excess carbohydrates can be stored in the muscles in the form
cellulose
glycogen
chitin
lipids
Correct answer is B
No explanation has been provided for this answer.
The purpose of proteins in the diet of a mammal is to
promote growth and repair cells
break down molecules
regulate the flow of chyme
serve as co-factors or enzymes
Correct answer is A
No explanation has been provided for this answer.
Which of the following substances must be present in the soil for growth of a healthy green plant?
Amino acids
Carbon
Glucose salts
Magnesium ions
Correct answer is D
No explanation has been provided for this answer.
What is the benefit of thunder and lightning to farmers?
Addition of nitrates to the soil
Aeration of the soil
Removal of harmful bacteria from the soil
Addition of rain water to the soil
Correct answer is A
No explanation has been provided for this answer.