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.
Fossil records found in sedimentary rocks offer some explanation for the theory of evolution because
the deposit have remains of organisms characteristic of when they were formed
different strata have remains of organisms of the same kind
only organisms with strong parts are fossilized
most animal and plant fossils bear little resemblance to present day living specimens
Correct answer is A
No explanation has been provided for this answer.
The theory of natural selection was developed by
Lamarck and Darwin
Darwin and Wallace
Wallace and Mendel
Mendel and Larmack
Correct answer is B
No explanation has been provided for this answer.
Turbidity
Temperature
pH
Salinity
Correct answer is D
No explanation has been provided for this answer.
An example of plant adaptation to a xerophytic environment is represented by the development of
fleshy tissue and reduced leaves
broad canopy and extensive surface root system
thick barks and broad leaves
rough leaves and shallow root system
Correct answer is A
No explanation has been provided for this answer.
The hereditary material of the cell is
the RNA
protein
the DNA
carbohydrate
Correct answer is C
No explanation has been provided for this answer.