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.
Study the food chain illustrated below and use it to answer this question.
J-K-L-M-N
which of the following statements about organism L is correct?
feeds on organisms
is a primary consumer
is the producer
is a secondary consumer
Correct answer is D
No explanation has been provided for this answer.
Study the food chain illustrated below and use it to answer this question.
J-K-L-M-N
Organism J is normally sustained by energy from?
Green plants
carbohydrates
organism
sunlight
Correct answer is D
No explanation has been provided for this answer.
which of the follwing pyramids is not used in ecology? pyramid of
energy
numbers
biomass
organisms
Correct answer is D
No explanation has been provided for this answer.
The diagram below is an illustration of an experiment on sedimentation of soil. Use it to answer this question.
silt
sand
humus
clay
Correct answer is B
No explanation has been provided for this answer.
The diagram below is an illustration of an experiment on sedimentation of soil. Use it to answer this question.
The organic component of the soil is labelled
I
II
III
IV
Correct answer is A
No explanation has been provided for this answer.