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.
The absence of an alimentary canal in the parasitic flatworm can be attributed to the fact that
its body does not feed
it has no enzymes
its body absorbs digested food
it has suckers on the scolex
Correct answer is C
No explanation has been provided for this answer.
The following organisms are plant pests except
birds
nematodes
bacteria
rodents
Correct answer is C
No explanation has been provided for this answer.
Ascaris lumbricoides is a parasitic
flat worm
round worm
arthropod
elastic worm
Correct answer is B
No explanation has been provided for this answer.
commensalism
epiphytism
mutualism
saprophytism
Correct answer is C
No explanation has been provided for this answer.
The main reason for immunizing children is to
destroy pathogens in their bodies
increase the production of white blood cells
stimulate the production of antibodies
simulate the production of antigens
Correct answer is C
No explanation has been provided for this answer.