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.
temperature
competition
pH
light
Correct answer is B
No explanation has been provided for this answer.
The mangrove swamp in Nigeria is restricted to the
sahel savanna
sudan savanna
guinea savanna
tropical rain forest
Correct answer is D
No explanation has been provided for this answer.
The highest level of ecological organization is the
ecosystem
population
biosphere
niche
Correct answer is C
The biosphere is the global sum of all ecosystems. The two joined words are "bio" and "sphere". It can also be termed as the zone of life on Earth; a closed and largely self-regulating system.
80%
60%
20%
40%
Correct answer is D
No explanation has been provided for this answer.
One adaptation shown by hydrophytes in freshwater habitats is
leaves reduced to spines
poorly developed roots and xylem tissues
waxy cuticles on shoot surfaces
well developed roots and support systems
Correct answer is B
No explanation has been provided for this answer.