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.
Use the diagram to answer the question.
photosensitive
radiosensitive
chemoreceptive
tactile
Correct answer is D
No explanation has been provided for this answer.
The path followed by air as it passes through the lungs in mammals is
bronchi ⇢ trachea ⇢ alveoli ⇢ bronchioles
bronchioles ⇢ alveoli ⇢ bronchi ⇢ trachea
trachea ⇢ bronchi ⇢ bronchioles ⇢ alveoli
trachea ⇢ bronchioles ⇢ bronchi ⇢alveoli
Correct answer is C
No explanation has been provided for this answer.
Strong short and concical beak to pick and crush seeds is an adaptive feature of
duck
owl
weaver bird
hawk
Correct answer is C
No explanation has been provided for this answer.
Use the diagram to answer the question.
The type of protective adaption exhibited by the animal is
disruptive colouration
flash colouration
countershading colouration
warning colouration
Correct answer is C
No explanation has been provided for this answer.
Which of the following vertebrates has the most simple structured heart?
reptile
fish
mammal
Amphibian
Correct answer is B
No explanation has been provided for this answer.