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.
a saprophytic organism
a symbiotic association
an epiphytic plant
a carnivorous plant
Correct answer is B
No explanation has been provided for this answer.
when an operculate fish breathes it takes in water through the
mouth and passes it out through the same way
mouth and passes it out through the operculum
operculum and passes it out through the mouth
operculum and passes it out through the nostrils
nostrils and passes it out through the operculum
Correct answer is B
No explanation has been provided for this answer.
In an ecosystem, the LEAST efficient energy transfer link is from
producers to primary consumers
sun to producers
primary consumers to secondary consumers
secondary consumers to decomposers
Correct answer is D
No explanation has been provided for this answer.
Which of the following is a sex-linked character?
Sickle-cell anaemia
Tongue rollling
Skin colour
Colour blindness
Correct answer is D
No explanation has been provided for this answer.
If parents with blood groups AB and O produce six children
three of them will have group B
two of them will have group A
all the offspring will have group O
none of them will have group A
Correct answer is A
No explanation has been provided for this answer.