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.
Which of these statements about the food chain is incorrect?
Animals in the chain are consumers
A food chain usually begins with a green plant
All organisms in a food chain are animals
Living things are dependent on one another
The food chain involves energy transfer in an ecosystem
Correct answer is C
No explanation has been provided for this answer.
In a food chain the position occupied by an organism is called
the trophic level
energy level
the feeding level
the habitat level
niche
Correct answer is A
No explanation has been provided for this answer.
Which of the following is the correct chain for the organism found in an aquatic community?
Paramecium, Phytoplankton, Prawn, Waterflea, Tilapia, Shark
Waterflea, Paramecium, Phytoplankton, Prawn, Tilapia, Shark
Phytoplankton, Waterflea, Paramecium, Prawn, Shark, tilapia
Phytoplankton, Paramecium, Waterflea, Prawn, Tilapia, Shark
Paramecium, Phytoplankton, Waterflea, Prawn, Shark, Tilapia
Correct answer is D
No explanation has been provided for this answer.
Which of the temperature ranges will likely favour plants best?
0 -10ºC
15-20ºC
30- 40ºC
45 - 50ºC
above 50ºC
Correct answer is D
No explanation has been provided for this answer.
swamp
tropical forest
southern guinea savanna
afro alpine
desert
Correct answer is E
No explanation has been provided for this answer.