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 below to answer this question.
The type of protective adaptation 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.
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The animal represented by l is a
poikilotherm
homoiotherm
carnivore
herbivore
Correct answer is B
No explanation has been provided for this answer.
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From the graph above, it can be appropriately deduced that
the body temperature in ll varies with that in l
the body of temperature in l is independent of external temperature
l and ll maintain constant body temperature
external temperatures affect the body temperature of l and ll
Correct answer is B
No explanation has been provided for this answer.
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Water reabsorption takes place in
ll and lll
lll and lV
l and IV
l and lll
Correct answer is B
No explanation has been provided for this answer.
Use the diagram below to answer this question.
The vessel that carries blood from l to ll is the
pulmonary artery
pulmonary vein
carotid artery
jugular vein
Correct answer is A
No explanation has been provided for this answer.