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.
Conservation of soil fertility employs crop rotation because
crops are allowed to grow at their own rates
it encourages the healthy growth of plants
it allows utilization of soil nutrients at different levels
different crops grow at the same time
Correct answer is C
No explanation has been provided for this answer.
wind
temperature
herbivores
carnivores
Correct answer is D
No explanation has been provided for this answer.
Biosphere is best described as
all parts of the earth where life exists
the non-living parts of an ecosystem
a components of an ecosystem
all the members of a single species in a habitat
Correct answer is A
No explanation has been provided for this answer.
first lower premolar and third upper molar
first lower molar and third upper premolar
second lower premolar and first lower molar
first lower molar and last upper premolar
Correct answer is D
No explanation has been provided for this answer.
The break-down of food in a simple, soluble and absorbable end-products is termed
absorption
ingestion
nutrition
digestion
Correct answer is D
No explanation has been provided for this answer.