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.
In which of the following groups of vertebrates is parental care mostly exhibited ?
Reptilia
Amphibia
Aves
Mammalia
Correct answer is D
No explanation has been provided for this answer.
The function of the red head in male Agama lizards is to
conceal and camouflage the animal from predators
scare other males from the territory
attract female lizards for mating purposes
warn predators of the distastefulness of the animal
Correct answer is C
No explanation has been provided for this answer.
½
¾
¼
1
Correct answer is C
The expected genotype ratio when two heterozygotes are crossed is 1 (homozygous dominant) : 2 (heterozygous) : 1 (homozygous recessive).
All living organisms are constantly involved in a struggle for existence. This was proposed by
Morgan
Darwin
Lamarck
Wallace
Correct answer is B
No explanation has been provided for this answer.
An example of a poikilothermic organism is a
Lizard
Cockroach
rabbit
bird
Correct answer is A
No explanation has been provided for this answer.