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.
Carbon monoxide poisons tissue by
constricting the blood vessels
killing the cells
combining with haemoglobin
rupturing the blood vessels
Correct answer is C
No explanation has been provided for this answer.
What ecological condition favours the breeding of black flies?
Fresh water habitat
Water in ponds and swamp
Water in small containers
Fast flowing streams
Correct answer is B
No explanation has been provided for this answer.
Soil fertility can be conserved and renewed by
yearly monocropping
crop rotation and cover crops
bush burning to remove unwanted debris
avoiding artificial manures
Correct answer is B
No explanation has been provided for this answer.
Mosses
Ferns
Lichens
Grasses
Correct answer is C
No explanation has been provided for this answer.
Plants adapted for life in salty marshes are called
hydrophytes
xerophytes
halophytes
epiphytes
Correct answer is C
No explanation has been provided for this answer.